Document:

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                                                                     EXHIBIT 4.3

THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE BEEN ACQUIRED FOR INVESTMENT
AND NOT WITH VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF.
THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE NOT BEEN REGISTERED WITH THE
SECURITIES AND EXCHANGE COMMISSION OR WITH ANY STATE SECURITIES COMMISSIONER
AND, ACCORDINGLY, MAY NOT BE SOLD OR TRANSFERRED UNLESS REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, AND QUALIFIED UNDER ALL APPLICABLE STATE
SECURITIES LAWS, OR UNLESS EXEMPTIONS FROM SUCH REGISTRATION AND QUALIFICATION
ARE AVAILABLE.

                            RAINING DATA CORPORATION
                             SECURED PROMISSORY NOTE

$18,525,416.67                                                 November 30, 2000
                                                          San Carlos, California

        1. PRINCIPAL AND INTEREST.

        Raining Data Corporation, a Delaware corporation, formerly Omnis
Technology Corporation (the "Company"), for value received, hereby promises to
pay to the order of Astoria Capital Partners, L.P. (the "Holder") the amount of
eighteen million five hundred twenty-five thousand four hundred sixteen dollars
and sixty-seven cents ($18,525,416.67) ("Principal") plus accrued interest in
lawful money of the United States or as otherwise hereinafter set forth. This
Secured Promissory Note (the "Note") is being issued pursuant to that certain
Note and Warrant Purchase Agreement between the parties of even date herewith
("Agreement").

        This Note shall bear interest at the rate of Eight Percent (8%) per
annum on the Principal compounded annually from the date of issuance of this
Note until paid in full. Payment of Principal and interest under this Note shall
be due (the "Maturity Date") on the earlier of (i) the second (2nd) anniversary
of the date of issuance hereof or (ii) the closing of any public or private
offering of shares of Common Stock or preferred stock by the Company as issuer
("Offering"), as herein further provided; unless there is an Event of Default
(as defined in Section 2 hereof) in which case such payment shall be
accelerated.

        Upon payment in full of the Principal hereof and accrued interest
hereunder, this Note shall be cancelled and shall be surrendered to the Company.

        The Principal and interest on this Note shall be payable to the Holder
hereof at such address as the Holder shall from time to time designate by
written notice to the Company pursuant to the Agreement.

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        2. REPAYMENT IN EVENT OF OFFERING.

        In the event of an Offering, Fifty Percent (50%) of the net cash
proceeds of the Offering received by the Company or any subsidiary thereof shall
be paid by the Company against accrued and unpaid interest and Principal
hereunder as of the closing of such Offering. For these purposes an "Offering"
shall not include the proposed offering of stock or securities of the Company in
the amount of approximately $10 Million or a comparable transaction following or
as of the closing of the merger transaction of the Company, Raining Merger Sub,
Inc. and PickAx, Inc. pursuant to that certain Plan and Agreement of Merger
dated as of August 23, 2000, which offering shall not require any payment of
Principal or accrued interest hereunder. "Net cash proceeds" for these purposes
shall be determined after deduction for all underwriting discounts, commissions,
taxes and other reasonable and customary expenses of the Offering.

        3. SECURITY FOR THE NOTE.

                (a) GRANT OF SECURITY INTEREST. The Company hereby grants to the
Holder a security interest in the property described in Section 3(c) below
(collectively, the "Collateral") to secure payment of the Principal and all
accrued interest thereon under this Note (collectively the "Debt") and
performance by the Company of all of the Company's covenants, liabilities,
undertakings and obligations to the Holder hereunder, or under the Agreement, in
each case whether absolute or contingent.

                (b) UCC-1 FINANCING STATEMENTS. Concurrently with the execution
of this Note, the Company shall (1) execute and deliver to Holder UCC-1
Financing Statements ("UCC-1 Financing Statements") in favor of the Holder
covering the Collateral in form and substance reasonably satisfactory to Holder.
In addition, at Holder's request from time to time after delivery of the
Financing Statement, the Company will execute and deliver to Holder such other
documents as Holder may reasonably request to perfect and/or maintain perfection
of Holder's security interest in the Collateral.

                (c) COLLATERAL. The Collateral shall consist of all tangible and
intangible property of the Company (and all of the Company's right, title and
interest therein and thereto), whether now owned by the Company or acquired by
the Company after the date hereof at any time, including, but not limited to,
goods, inventories, machinery, equipment, fixtures, documents, patents, patent
applications, trademarks, trademark applications, copyrights, copyright
applications, customer lists, contract rights, instruments, financial assets,
books, records, files, licenses of patents and technology, computer programs in
source or object code, general intangibles, goodwill, chattel paper, accounts
receivable and accounts, including all cash and non-cash proceeds of all such
property, the products and increase of all such property, and all additions to
and replacements of all such property. For purposes hereof, the term "proceeds"
includes whatever is receivable or received by the Company when Collateral is
sold, leased, collected, exchanged or otherwise disposed of, whether such
disposition is voluntary or involuntary, and includes, without limitation, all
rights to payment, including return premiums, with respect to any insurance
relating thereto. The Company hereby

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represents and warrants to the Holder that the Company is the owner of the
Collateral (or, in the case of after-acquired Collateral, at the time the
Company acquires rights in such Collateral, will be the owner thereof) and such
Collateral is free and clear of all liens and encumbrances, except for any liens
and encumbrances that arise by operation of law (such as mechanic's or
materialmen's liens) and that do not secure any past-due amount owing by the
Company or except as set forth on Schedule 3(c) attached hereto and made a part
hereof.

                (d) WAIVER BY THE COMPANY. To the maximum extent permitted by
law, the Company hereby waives (i) any right to require the Holder to pursue any
particular remedy against the Company or any other person; (ii) any right to the
benefit of, or to direct the application of, any Collateral until the Debt shall
have been paid and performed in full; and (iii) any right of subrogation to the
Holder until the Debt shall have been paid and performed in full.

                (e) REMEDIES. Upon the occurrence of any Event of Default under
this Note, the Holder may, in addition to all rights and remedies available to
the Holder hereunder or under the California Commercial Code, do any one or more
of the following: (i) foreclose or otherwise enforce the Holder's respective
security interest in any manner permitted by law or provided for in this
Agreement; (ii) recover from the Company all costs and expenses, including
without limitation reasonable attorneys' fees and costs, incurred or paid by the
Holder in exercising any right, power or remedy provided by this Agreement or by
law; (iii) require the Company to assemble the Collateral and make it available
to the Holder at the Company's facilities; (iv) enter onto property where any
Collateral is located and take and maintain possession thereof and remove the
Collateral therefrom with or without judicial process; (v) prior to the
disposition of the Collateral, store, process, repair or recondition it or
otherwise prepare it for disposition in any commercially reasonable manner and
to the extent the Holder deem appropriate; and (vi) declare all or any of the
Debt to be immediately due and payable (and upon which declaration the Debt
shall be so due and payable. If a sufficient sum is not realized from the
disposition of Collateral to pay the Debt then outstanding, the Company shall be
liable for and agrees to pay any deficiency.

                (f) CUMULATIVE RIGHTS. The rights, powers and remedies of the
Holder hereunder shall be in addition to all rights, powers and remedies given
to the Holder by virtue of any statute or rule of law, all of which rights,
powers and remedies shall be cumulative and may be exercised successively or
concurrently without impairing the Holder's security interest in the Collateral.

        4. RIGHT TO APPROVE CERTAIN TRANSACTIONS. Holder shall have the right to
approve any acquisition by the Company of the stock or other securities or
assets of any corporation or other person or entity for total consideration in
excess of One Million Dollars ($1,000,000) ("Acquisition"). This right of
approval shall terminate upon the full payment and satisfaction of this Note.
The Company shall provide written notice to Holder at least thirty (30) days
prior to the entering into any legally binding agreement by the Company for any
such Acquisition; and such notice shall contain all

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material terms of the Acquisition. The Holder in each case shall advise the
Company in writing of its approval or disapproval of the Acquisition within
thirty (30) days after receipt of such notice; and any failure of Holder to
respond within said 30-day period shall be deemed approval of the subject
Acquisition. For these purposes "Acquisition" shall not include any intellectual
property licenses or any leases of the Company or any affiliate in the ordinary
course of business.

        5. EVENTS OF DEFAULT. The occurrence of any one or more of the following
events shall constitute an "Event of Default" hereunder:

                (a) Failure to pay timely any amounts due under this Note,
provided that (i) the Company shall have ten (10) days from the date of written
notice from the Holder of a failure to pay timely an amount due hereunder, and
(ii) if the claimed breach is fully cured by the Company within such 10-day cure
period, no Event of Default shall have occurred as a result of such breach;

                (b) Any representation or warranty of the Company herein or in
the Agreement shall be untrue or incorrect as of the date when made in any
material respect, when considered together with the other such representations
and warranties made by the Company and in light of the circumstances under which
they were made; or

                (c)(i) The commencement of a voluntary petition in bankruptcy or
the filing of a petition to have the Company declared bankrupt or insolvent or
the filing of any other petition of reorganization, arrangement or similar
relief by or for the Company under any applicable law regarding insolvency or
relief for debtors, unless such proceeding is vacated, discharged, or stayed or
bonded pending appeal within 60 days from the commencement thereof ; (ii) the
making by the Company of a general assignment for the benefit of creditors or
any similar undertaking; (iii) the appointment of a receiver, trustee or similar
officer for the business or property of the Company, which appointment is not
vacated, discharged, or stayed or bonded pending appeal within 60 days from such
appointment; or (iv) the admission by the Company in writing of its inability to
pay its debts generally as such debts become due.

                (d) Separate from the defaults specifically covered by
subparagraphs (a) through (c) above, the Company fails to perform any other
term, covenant, condition or provision contained in this Note or the Agreement
and such failure continues for thirty (30) days; provided that such thirty (30)
day period shall not apply in the case of any failure to observe any such term,
covenant, condition or provision which is not capable of being cured at all or
within such thirty (30) day period or which has been the subject of a prior
failure within the prior six (6) month period. With respect to any default
covered by this subparagraph (d), the thirty (30) day period provided for in
this subparagraph (d) shall commence on the earlier to occur of (i) written
notice of default being given to the Company by Holder, and (ii) a responsible
officer of the Company obtaining actual knowledge of such default.

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        6. REMEDIES.

                (a) Upon the occurrence of an Event of Default, the full
Principal amount of this Note and all accrued and unpaid interest shall
automatically be accelerated and become due and payable immediately without
notice of any kind or nature whatsoever.

                (b) In addition, upon the occurrence of an Event of Default, the
Holder shall have all other rights and remedies provided under this Note or
under any applicable law. All rights and remedies granted to Holder hereunder or
under any applicable law are cumulative, not exclusive, and enforceable, in
Holder's sole discretion, alternatively, successfully or concurrently on any one
or more occasions.

        7. PREPAYMENT. Notwithstanding any contrary provision hereof, the
Company shall have the right at any time and from time to time, to prepay the
Principal in whole or in part plus accrued interest thereon to date of payment
without penalty. Any prepayment shall be applied first to accrued and unpaid
interest and only then to Principal.

        8. BINDING EFFECT. Except as otherwise expressly provided herein and
subject to any restrictions on transfer under applicable securities laws, the
provisions hereof shall inure to the benefit of and be binding upon each of the
parties; the directors, officers, stockholders, employees, agents, successors
and assigns of the Company; and the partners, owners, officers, employees,
agents, successors and assigns of the Holders.

        9. TRANSFER OF THIS NOTE. With respect to any proposed offer, sale,
transfer or other disposition of this Note, the Holder will give written notice
to the Company prior thereto and shall otherwise comply with the terms and
conditions of the Agreement and this Note.

        10. NOTICES. Any notice or other communication or payment required or
permitted hereunder shall made pursuant to the notice provisions set forth in
the Agreement.

        11. GOVERNING LAW. This Note is being delivered in and shall be
construed in accordance with the laws of the State of California, without regard
to conflicts of laws principles.

        12. ENTIRE AGREEMENT. This Note and the Agreement, together with the
Common Stock Warrant to be issued pursuant to the Agreement, constitute the full
and entire understanding and agreement between the parties with regard to the
subject matter hereof and thereof. Any prior or contemporaneous agreements,
representations or warranties not expressly set forth in this Note or the
Agreement are superseded and of no force or effect. This Note may be modified or
amended or waived only by an instrument in writing executed by both of the
parties.

        13. SEVERABILITY. If any provision of this Note shall be judicially
determined to be invalid, illegal or unenforceable by a court of competent
jurisdiction,

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the validity, legality and enforceability of the remaining provisions shall not
in any manner be affected or impaired and shall remain in full force and effect.

        14. INTERPRETATION. Sections and section headings contained in this Note
are for reference purposes only, and shall not affect in any manner the meaning
of interpretation of this Note. Whenever the context requires, references to the
singular shall include the plural and the plural the singular and any gender
shall include any other gender. The parties acknowledge that each party has
reviewed this Note, and no provision of this Note shall be interpreted for or
against any party because such party or its representative drafted such
provision.

        15. COLLECTION COSTS. The Company promises to pay any and all costs of
collection, including reasonable attorneys' fees, incurred in the collection of
this Note following an Event of Default, or in the enforcement or protection of
the rights and interests of the Holder under this Note, including, without
limitation, the enforcement or protection of the security interests granted
under this Note.

        16. WAIVER BY THE COMPANY. The Company hereby waives demand, notice,
presentment, protest and notice of dishonor with respect to the enforcement of
this Note in accordance with its express terms.

        IN WITNESS WHEREOF, the Company has caused this Note to be executed in
its corporate name and this Note to be dated, issued and delivered, all on the
date first above written.

                                            COMPANY:

                                            RAINING DATA CORPORATION,
                                            a Delaware corporation

                                            By: /s/ Bryce J. Burns
                                               ---------------------------------
                                            Name: Bryce J. Burns
                                            Title: Chairman

                                            Address:  981 Industrial Way
                                                      San Carlos, California
                                                      94070-4117

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                                                                     EXHIBIT 4.4

THIS WARRANT AND THE CAPITAL STOCK ISSUABLE HEREUNDER HAVE BEEN ACQUIRED FOR
INVESTMENT AND NOT WITH VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION
THEREOF. NEITHER THIS WARRANT NOR THE CAPITAL STOCK ISSUABLE HEREUNDER HAS BEEN
REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR WITH ANY STATE
SECURITIES COMMISSIONER AND, ACCORDINGLY, MAY NOT BE SOLD OR TRANSFERRED UNLESS
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND QUALIFIED UNDER ALL
APPLICABLE STATE SECURITIES LAWS, OR UNLESS EXEMPTIONS FROM SUCH REGISTRATION
AND QUALIFICATION ARE AVAILABLE.

                            RAINING DATA CORPORATION
                          COMMON STOCK PURCHASE WARRANT

500,000 Shares of Common Stock                                 November 30, 2000
                                                          San Carlos, California

        Reference is hereby made to that certain Note and Warrant Purchase
Agreement (the "Purchase Agreement") by and between Raining Data Corporation., a
Delaware corporation, formerly Omnis Technology Corporation (the "Company") and
Astoria Capital Partners, L.P., a California limited partnership ("Astoria"),
the terms of which are incorporated by this reference. The term "Holder" shall
initially refer to Astoria, which is the initial holder of this Warrant and
shall further refer to any subsequent permitted holder of this Warrant from time
to time.

        The Company hereby certifies that, for value received, Holder is
entitled to purchase from the Company, on or before the Expiration Date (as
defined below), up to Five Hundred Thousand (500,000) duly authorized, validly
issued, fully paid and non-assessable shares of Common Stock of the Company,
$0.10 par value (the "Stock") under the terms and conditions set forth herein.
Capitalized terms used and not otherwise defined in this Common Stock Purchase
Warrant (this "Warrant") shall have the respective meanings assigned to them in
the Purchase Agreement as the same may be supplemented, modified, amended,
renewed or restated from time to time.

Section 1. Price and Exercise of Warrant.

        1.1 Term of Warrant. This Warrant shall be exercisable for a period of
five (5) years after the date hereof (the expiration date for this Warrant is
hereinafter referred to as the "Expiration Date").

        1.2 Warrant Price. The price per share at which the shares of Stock are
issuable upon exercise of this Warrant (the "Warrant Shares") shall be Seven
Dollars ($7.00) per share (the "Warrant Price") as adjusted hereunder.

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        1.3 Exercise of Warrant.

                (a) This Warrant may be exercised, in whole or in part, upon
surrender to the Company at its then principal offices in the United States of
the certificate or certificates evidencing this Warrant to be exercised,
together with the form of election to exercise attached hereto as Exhibit A duly
completed and executed, and upon payment to the Company of the aggregate Warrant
Price for the number of Warrant Shares in respect of which this Warrant is then
being exercised.

                (b) Payment of the aggregate Warrant Price may be made (i) in
cash or by cashier's or bank check or (ii) if the Stock is at the time traded on
any national securities exchange or in any United States interdealer quotation
system, by making a Cashless Exercise (as defined herein). Upon a "Cashless
Exercise" the Holder shall receive Stock on a net basis such that, without the
payment of any funds, the Holder shall surrender this Warrant in exchange for
the number of shares of Stock equal to the product of (i) the number of shares
of Stock as to which this Warrant is being exercised, multiplied by (ii) a
fraction, the numerator of which is the per share closing price of such Stock as
of the close of trading on the last trading day prior to the date of the
Cashless Exercise (or, if no such closing price is reported for such day, the
mean between the closing bid and the closing asked prices on the principal
national securities exchange or in the principal United States interdealer
quotation system on which the Stock is traded)("Trading Price") less the then
Warrant Price, and the denominator of which is said Trading Price.

                (c) Subject to Section 2 hereof, upon surrender of this Warrant,
and the duly completed and executed form of election to exercise, and payment of
the Warrant Price in cash or pursuant to the Cashless Exercise, the Company
shall cause to be issued and delivered to the Holder or such other person as the
Holder may designate in writing hereunder a certificate or certificates for the
number of full shares of Stock so purchased upon the exercise of this Warrant.
Such certificate or certificates shall be deemed to have been issued and any
person so designated to be named therein shall be deemed to have become a holder
of record of such Warrant Shares as of the date of the surrender of this
Warrant, and the duly completed and executed form of election to exercise, and
payment of the Warrant Price; provided however, that if, the date of surrender
of this Warrant and payment of the Warrant Price is not a business day, the
certificates for the Warrant Shares shall be issued as of the next business day
(whether before or after the Expiration Date), and, until such date, the Company
shall be under no duty to cause to be delivered any certificate for such Warrant
Shares or for shares of such other class of stock.

        1.4 Fractional Interests. The Company shall not be required to issue
fractions of shares of Stock on the exercise of this Warrant. If any fraction of
a share of Stock would be issuable upon the exercise of this Warrant (or any
portion thereof), the Company shall purchase such fraction for an amount in cash
equal to the same fraction of the last reported closing price of the Stock on
the NASDAQ National Market System or any other national

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securities exchange or market on which the Stock is then listed or traded, and
if not so listed or traded, at the then fair market value of a single share of
Stock as determined in good faith by the Board of Directors of the Company,
which determination shall be binding and conclusive.

Section 2. Exchange and Transfer of Warrant and Warrant Shares.

                (a) This Warrant and the Warrant Shares have not been registered
under any securities laws and shall be subject to the rights, restrictions,
limitations, representations, warranties and covenants set forth in the Purchase
Agreement at all times. In connection therewith this Warrant hereby does bear
and any stock certificates issued pursuant to the exercise of this Warrant or
any substitute therefor shall bear the legends described in the Purchase
Agreement.

                (b) This Warrant may be transferred, in whole or in part,
without restriction, subject to receipt of an opinion from Morrison & Foerster
LLP or any other law firm satisfactory to the Company that such transfer will
not require registration or qualification under applicable securities laws (or
such registration or qualification has been effected) and as otherwise provided
in the Purchase Agreement. A transfer may be registered with the Company by
submission to it of this Warrant, together with the annexed Assignment Form
attached hereto as Exhibit B duly completed and executed. After the receipt by
the Company of this Warrant and the Assignment Form so completed and executed
and after compliance with all conditions hereunder, the Company will issue and
deliver to the transferee a new warrant (representing the portion of this
Warrant so transferred) at the same Warrant Price per share and otherwise having
the same terms and provisions as this Warrant, which the Company will register
in the new holder's name. In the event of a partial transfer of this Warrant,
the Company shall concurrently issue and deliver to the transferring holder a
new warrant that entitles the transferring holder to purchase the balance of
this Warrant not so transferred and that otherwise is upon the same terms and
conditions as this Warrant. Upon the due delivery of this Warrant for transfer,
the transferee holder shall be deemed for all purposes to have become the holder
of the portion of this Warrant so transferred, effective immediately prior to
the close of business on the date of such delivery, irrespective of the date of
actual delivery of the new warrant representing this Warrant so transferred.

                (c) In the event of the loss, theft or destruction of this
Warrant, the Company shall execute and deliver an identical new warrant to the
Holder in substitution therefor upon the Company's receipt of (i) evidence
reasonably satisfactory to the Company of such event and (ii) if requested by
the Company, an indemnity agreement reasonably satisfactory in form and
substance to the Company. In the event of the mutilation of or other damage to
this Warrant, the Company shall execute and deliver an identical new warrant to
the Holder in substitution therefor upon the Company's receipt of the mutilated
or damaged warrant.

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                (d) The Company shall pay all costs and expenses incurred in
connection with the exercise, exchange, transfer or replacement of this Warrant,
including, without limitation, the costs of preparation, execution and delivery
of a new warrant and of stock certificates representing all Warrant Shares for
which the Warrant is being exercised; provided, that the Holder shall pay all
taxes payable in connection with the exercise or transfer or replacement of this
Warrant and any transfer or disposition of the Warrant Shares.

Section 3. Certain Covenants. The Company covenants that during the period this
Warrant is exercisable in accordance with its terms, the Company will (i)
reserve from its authorized and unissued Stock, a sufficient number of shares to
provide for the issuance of Stock upon exercise of this Warrant or (ii) if at
any time the number of authorized but unissued shares of Stock shall not be
sufficient to effect the exercise of this Warrant in full, in addition to such
other remedies as shall be available to the Holder, the Company will use its
best efforts to take such corporate action as may, in the opinion of its
counsel, be necessary to increase its authorized but unissued shares of Stock to
such number of shares as shall be sufficient for such purposes; subject to
applicable securities laws and the limitations set forth in the Purchase
Agreement. The Company will not, by amendment of its Certificate of
Incorporation or otherwise, avoid or seek to avoid the observance or performance
of any of the terms of this Warrant.

Section 4. Adjustment of Warrant Price and Number of Warrant Shares.

        The Warrant Price per share and the number and kind of securities
purchasable upon the exercise of this Warrant shall be subject to adjustment
from time to time upon the occurrence of certain events, as hereinafter
provided.

                (a) In case the Company shall after the date hereof (i) pay a
dividend or make a distribution on its Stock in shares of its Stock, (ii) engage
in a stock split or reverse stock split or combination of its outstanding Stock,
or (iii) issue any shares by reclassification of its Stock (including any such
reclassification in connection with a consolidation or merger in which the
Company is the continuing corporation) without receipt of consideration, the
Warrant Price for the Shares in effect at the time of such event shall be
proportionally adjusted as herein provided so that the Holder, upon exercise of
this Warrant after such date, shall be entitled to receive the aggregate number
and kind of shares of Stock which, if this Warrant had been exercised
immediately prior to such transaction date, it would have owned upon such
exercise and been entitled to receive upon such dividend, distribution, stock
split or reverse stock split, combination or reclassification.

                (b) Whenever the Warrant Price payable upon exercise of this
Warrant is adjusted pursuant to Section 4(a) hereof, the number of Warrant
Shares purchasable upon exercise of this Warrant shall simultaneously be
adjusted by multiplying the number of Warrant Shares issuable upon exercise of
this Warrant immediately before the event that caused the adjustment by the
Warrant Price in effect as of the date of this Warrant and dividing the product
so obtained by the Warrant Price, as adjusted.

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                (c) No adjustment in the Warrant Price shall be required unless
such adjustment would require an increase or decrease of at least 0.75% in such
price; provided however that any such adjustments not required to be made in
this Subsection shall be carried forward and taken into account in any
subsequent adjustment. For these purposes all calculations under this Section 4
shall be made to the nearest cent or to the nearest one-thousandth of a share,
as the case may be.

                (d) Whenever the Warrant Price and number of Warrant Shares is
adjusted hereunder, as herein provided, the Company shall promptly cause a
notice setting forth the adjusted Warrant Price and adjusted number of shares
issuable upon exercise of this Warrant to be mailed to the Holder. The
certificate setting forth the computation shall be signed by the Chief Financial
Officer of the Company.

                (e) In the event that at any time, as a result of any adjustment
made pursuant to the foregoing Section 4(a), the holder of this Warrant
thereafter shall become entitled to receive any shares of the capital stock of
the Company, other than Stock, thereafter the number of such other shares so
receivable upon exercise of this Warrant shall be subject to adjustment from
time to time in a manner and on terms as nearly equivalent as practicable to the
provisions with respect to the Stock contained in Section 4(a). Subject to the
foregoing exception, no adjustment shall be made hereunder for (i) any dividend
or distribution or other transaction by the Company in any class of its
preferred stock; or (ii) any changes occurring on account of the issuance of
capital stock of the Company at any time upon the exercise of any stock options,
rights or warrants or upon the conversion of any convertible securities or debt
(whether existence on or after the date of this Warrant) or other issuance of
capital stock of the Company in a private or public offering for consideration.

                (f) In the event that during the Term hereof the Company shall
issue additional shares of its Common Stock for a consideration per share
("Issue Price") less than the then applicable Warrant Price as adjusted
hereunder, then and in each such case the then existing Warrant Price shall be
reduced, as of the opening of business on the date of such issue or sale, to a
price determined by multiplying the Warrant Price by a fraction (i) the
numerator of which shall be (A) the number of shares of Common Stock deemed
outstanding (as defined below) immediately prior to such issue or sale, plus (B)
the number of shares of Common Stock which the aggregate consideration received
(as defined below) by the Company for the total number of additional shares of
Common Stock so issued would purchase at such Warrant Price and (ii) the
denominator of which shall be the number of shares of Common Stock deemed
outstanding (as defined below) immediately prior to such issue or sale plus the
total number of additional shares of Common Stock so issued. For the purposes of
the preceding sentence, the number of shares of Common Stock deemed to be
outstanding as of a given date shall be the sum of (A) the number of shares of
Common Stock actually outstanding and (B) the number of shares of Common Stock
which could be obtained through the exercise or conversion of all other rights,
options and convertible securities on the day immediately preceding the

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given date. For these purposes no adjustment shall be made for (i) any
transaction otherwise governed by this Section 4 or by Section 5 hereunder; (ii)
any dividend or distribution or other transaction by the Company in any class of
its preferred stock; (iii) any issuance of capital stock of the Company at any
time upon the exercise of any stock options, rights or warrants by any employee
or independent contractor or other service provider, licensor, vendor or lender
of the Company; or (iv) the Merger as defined in the Purchase Agreement. For the
purpose of making any adjustment required under this Section 4(f), the
consideration received by the Company for any issue or sale of Common Stock
shall (A) to the extent it consists of cash, be computed at the net amount of
cash received by the Company after deduction of any underwriting or similar
commissions, compensation or concessions paid or allowed by the Company in
connection with such issue or sale but without deduction of any expenses payable
by the Company, and (B) to the extent it consists of property other than cash,
be computed at the fair value of that property as determined in good faith by
the Board of Directors.

Section 5. Consolidation, Merger or Sale of Assets.

        (a) In case of any consolidation of the Company with, or merger of the
Company with or into any other entity (other than a merger which does not result
in any reclassification, conversion, exchange or cancellation of outstanding
shares of Stock), or any sale or transfer of all or substantially all of the
assets of the Company or of the entity formed by such consolidation or resulting
from such merger or which acquires such assets, as the case may be, after the
date hereof, the Holder shall have the right thereafter to exercise this Warrant
for the kind and amount of securities, cash and other property receivable upon
such consolidation, merger, sale or transfer by a holder of the number of shares
of Stock for which this Warrant may have been exercised immediately prior to
such consolidation, merger, sale or transfer, assuming (i) such holder of Stock
is not a person with which the Company consolidated or into which the Company
merged or which merged into the Company or to which such sale or transfer was
made, as the case may be ("Constituent Person"), or an Affiliate of a
Constituent Person and (ii) in the case of a consolidation, merger, sale or
transfer which includes an election as to the consideration to be received by
the holders, such holder of Stock failed to exercise its rights of election as
to the kind or amount of securities, cash and other property receivable upon
such consolidation, merger, sale or transfer (provided however that if the kind
or amount of securities, cash and other property receivable upon such
consolidation, merger, sale or transfer is not the same for each share of Stock
held immediately prior to such consolidation, merger, sale or transfer by other
than a Constituent Person or an Affiliate thereof and in respect of which such
rights of election shall not have been exercised ("Non-Electing Share"), then
for the purposes of this Section the kind and amount of securities, cash, and
other property receivable upon such consolidation, merger, sale or transfer by
each Non-Electing Share shall be deemed to be the kind and amount so receivable
per share by a plurality of the Non-Electing Shares). For purposes of this
Section 5, "Affiliate" shall have the meaning given to such term in Rule 12b-2
promulgated under the Securities and Exchange Act of 1934, as amended (the "1934
Act").

                                       6
<PAGE>   7

        (b) Adjustments for events subsequent to the effective date of such a
consolidation, merger and sale of assets shall be as nearly equivalent as may be
practicable to the adjustments provided for in this Warrant. In any such event,
the Company shall exercise its best efforts to have effective provisions made in
the certificate or articles of incorporation of the resulting or surviving
corporation, in any contract of sale, conveyance, lease or transfer, or
otherwise so that the provisions set forth herein for the protection of the
rights of the Holder shall thereafter continue to be applicable; and any such
resulting or surviving corporation shall expressly assume the obligation to
deliver, upon exercise, such shares of stock, other securities, cash and
property. The provisions of this Section 5 shall similarly apply to successive
consolidations, mergers, sales, leases or transfers.

Section 6. Registration Rights.

        (a) Piggyback Registration. If the Company proposes to register any of
its securities at any time after the date hereof, the Company shall notify the
Holder in writing at least thirty (30) days prior to filing any such
registration statement under the Securities Act or 1933, as amended (the
"Securities Act"), for purposes of effecting a public offering of securities of
the Company (excluding registration statements relating to any employee benefit
plan or a corporate reorganization, including securities issued by the Company
in an acquisition transaction). The Holder shall have the right to include in
such registration statement all or any part of the Holder's Warrant Shares or
other securities into which the Warrant Shares have been or may be converted
("Registrable Securities"). If the Holder elects to include in any such
registration statement all or any part of the Holder's Registrable Securities,
then the Holder shall, within twenty (20) days after receipt of the
above-described notice from the Company, so notify the Company in writing, and
in such notice shall inform the Company of the number of Registrable Securities
the Holder wishes to include in such registration statement. If the Holder
decides not to include all of its Registrable Securities in any registration
statement thereafter filed by the Company, the Holder shall nevertheless
continue to have the right to include any Registrable Securities in any
subsequent registration statement or registration statements as may be filed by
the Company on or before the date set forth above with respect to offerings of
its securities, all upon the terms and conditions set forth herein.

        (b) Underwriting. If a registration statement under which the Company
gives notice under this Section is for an underwritten offering, then the
Company shall so advise the Holder. In such event, the right of the Holder to
include its Registrable Securities in a registration pursuant to this Section
shall be conditioned upon the Holder's participation in such underwriting and
the inclusion of the Holder's Registrable Securities in the underwriting to the
extent provided herein. The Holder shall enter into an underwriting agreement in
customary form with the managing underwriter or underwriter(s) selected for such
underwriting. Notwithstanding any other provision of this Agreement, if the
managing underwriter determine(s) in good faith that marketing factors require a
limitation of the number of shares to be underwritten, then the managing
underwriter(s) may exclude shares (including Registrable Securities) from the
registration

                                       7
<PAGE>   8

and the underwriting, and the number of shares that may be included in the
registration and the underwriting shall be allocated, first, to the Company, and
second, to the Holder. The Holder may elect to withdraw from any offering by
written notice to the Company and the underwriter, delivered at least twenty
(20) days prior to the effective date of the registration statement. Any
Registrable Securities excluded or withdrawn from such underwriting shall be
excluded and withdrawn from the registration.

        (c) Expenses. All expenses incurred in connection with a registration
pursuant to this Section (excluding underwriters' and brokers' discounts and
commissions; and the fees and disbursements of special counsel for the Holder),
including, without limitation all federal registration and qualification fees,
"blue sky" registration and qualification fees for up to five (5) states,
printers' and accounting fees, fees and disbursements of counsel for the Company
shall be borne by the Company.

        (d) Indemnification. In the event any Registrable Securities are
included in a registration statement pursuant hereto:

                (1) By the Company. To the extent permitted by law, the Company
will indemnify and hold harmless the Holder, the partners, officers and
directors of the Holder, any underwriter (as defined in the Securities Act) for
Holder and each person, if any, who controls the Holder or underwriter within
the meaning of the Securities Act or the 1934 Act, against any losses, claims,
damages, or liabilities (joint or several) to which they may become subject
under the Securities Act, the l934 Act or other federal or state law, insofar as
such losses, claims, damages, or liabilities (or actions in respect thereof)
arise out of or are based upon any of the following statements, omissions or
violations (collectively, "Violations" and, individually, a "Violation"): (i)
any untrue statement or alleged untrue statement of a material fact contained in
such registration statement, including any preliminary prospectus or final
prospectus contained therein or any amendments or supplements thereto; (ii) the
omission or alleged omission to state therein a material fact required to be
stated therein, or necessary to make the statements therein not misleading, or
(iii) any violation or alleged violation by the Company of the Securities Act,
the 1934 Act, any federal or state securities law or any rule or regulation
promulgated under the Securities Act, the 1934 Act or any federal or state
securities law in connection with the offering covered by such registration
statement; and the Company will reimburse the Holder, each partner, officer or
director, underwriter or controlling person for any legal or other expenses
reasonably incurred by them, as incurred, in connection with investigating or
defending any such loss, claim, damage, liability or action; provided however,
that the indemnity agreement contained in this subsection shall not apply to
amounts paid in settlement of any such loss, claim, damage, liability or action
if such settlement is effected without the consent of the Company (which consent
shall not be unreasonably withheld), nor shall the Company be liable in any such
case for any such loss, claim, damage, liability or action to the extent that it
arises out of or is based upon a Violation which occurs in reliance upon and in
conformity with written information furnished expressly for use in connection
with such registration by such Holder, partner, officer, director, underwriter
or controlling person of the Holder.

                                       8
<PAGE>   9

                (2) By the Holder. To the extent permitted by law, the Holder
will indemnify and hold harmless the Company, each of its directors, each of its
officers who have signed the registration statement, each person, if any, who
controls the Company within the meaning of the Securities Act, any underwriter,
against any losses, claims, damages or liabilities (joint or several) to which
the Company or any such director, officer, controlling person, or underwriter
may become subject under the Securities Act, the 1934 Act or other federal or
state law, insofar as such losses, claims, damages or liabilities (or actions in
respect thereto) arise out of or are based upon any Violation, in each case to
the extent (and only to the extent) that such Violation occurs in reliance upon
and in conformity with written information furnished by the Holder expressly for
use in connection with such registration; and the Holder will reimburse any
legal or other expenses reasonably incurred by the Company or any such director,
officer, controlling person, or underwriter in connection with investigating or
defending any such loss, claim, damage, liability or action; provided however,
that the indemnity agreement contained in this subsection shall not apply to
amounts paid in settlement of any such loss, claim, damage, liability or action
if such settlement is effected without the consent of the Holder, which consent
shall not be unreasonably withheld; and provided further, that the total amounts
payable in indemnity by the Holder under this Section in respect of any
Violation shall not exceed the net proceeds received by the Holder in the
registered offering out of which such Violation arises.

                (3) Notice. Promptly after receipt by an indemnified party under
this Section of notice of the commencement of any action (including any
governmental action), such indemnified party will, if a claim in respect thereof
is to be made against any indemnifying party under this Section, deliver to the
indemnifying party a written notice of the commencement thereof and the
indemnifying party shall have the right to participate in, and, to the extent
the indemnifying party so desires, jointly with any other indemnifying party
similarly noticed, to assume the defense thereof with counsel mutually
satisfactory to the parties; provided however, that an indemnified party shall
have the right to retain its own counsel, with the fees and expenses to be paid
by the indemnifying party, if representation of such indemnified party by the
counsel retained by the indemnifying party would be inappropriate due to actual
or potential conflict of interests between such indemnified party and any other
party represented by such counsel in such proceeding. The failure to deliver
written notice to the indemnifying party within a reasonable time of the
commencement of any such action, if prejudicial to its ability to defend such
action, shall relieve such indemnifying party of any liability to the
indemnified party under this Section, but the omission so to deliver written
notice to the indemnifying party will not relieve it of any liability that it
may have to any indemnified party otherwise than under this Section.

                (4) Defect Eliminated in Final Prospectus. The foregoing
indemnity agreements of the Company and the Holder are subject to the condition
that, insofar as they relate to any Violation made in a preliminary prospectus
but eliminated or remedied in the amended prospectus on file with the SEC at the

                                       9
<PAGE>   10

time the registration statement in question becomes effective or the amended
prospectus filed with the SEC pursuant to SEC Rule 424(b) (the "Final
Prospectus"), such indemnity agreement shall not inure to the benefit of any
person if a copy of the Final Prospectus was furnished to the indemnified party
and was not furnished to the person asserting the loss, liability, claim or
damage at or prior to the time such action is required by the Securities Act.

        (e) "Market Stand-Off" Agreements.

                (i) Notwithstanding any contrary provision in the Purchase
Agreement or this Warrant, the Holder agrees that such Holder shall not (A)
lend, offer, pledge, sell, contract to sell, sell any option or contract to
purchase, purchase any option or contract to sell, grant any option, right or
warrant to purchase, or otherwise transfer or dispose of, directly or
indirectly, this Warrant or any shares of Stock issuable under this Warrant or
any securities convertible into or exercisable or exchangeable for this Warrant
or such Stock, or (B) enter into any swap or other arrangement that transfers to
another, in whole or in part, any of the economic consequences of ownership of
this Warrant or such Stock or any securities convertible into or exercisable or
exchangeable for this Warrant or such Stock, whether any such transaction is to
be settled by delivery of Stock or such other securities, in cash or otherwise,
without the prior written consent of the Company during the period beginning on
the Effective Date of this Warrant and ending on March 31, 2001.

                (ii) The Holder hereby further agrees that it shall not, to the
extent Registrable Securities are not included in any registration statements
and if requested by the Company or an underwriter of securities of the Company,
sell or otherwise transfer or dispose of any Warrant Shares or securities into
which they have been or may be converted (other than to donees or partners of
the Holder who agree to be similarly bound and further subject to the prior
written consent of the Company, which shall not be unreasonably withheld) for up
to one hundred eighty (180) days following the effective date of a registration
statement of the Company filed under the Securities Act for a firm commitment
underwritten offering of newly-issued common stock of the Company; provided,
however, that all executive officers, directors and 1% shareholders of the
Company then holding Common Stock of the Company enter into similar agreements.
In order to enforce the foregoing covenant, the Company shall have the right to
place restrictive legends on the certificates representing the shares subject to
this Section and to impose stop transfer instructions with respect to the
Warrant Securities (and the Warrant Shares of every other person subject to the
foregoing restriction) until the end of such period.

                                       10
<PAGE>   11

Section 7. Limitations on Rights and Obligations of the Warrant Holder. This
Warrant shall not entitle the Holder to any voting rights or dividends or any
other rights of a stockholder in the Company.

Section 8. Capital Transactions. Neither the grant of this Warrant nor the
issuance of Warrant Shares nor any other provision of this Warrant shall in any
manner limit or affect the right of the Company to adjust, reclassify,
recapitalize, restructure, reorganize or otherwise change its capital or
business structure or issue options or warrants or other rights to its
securities or to merge, consolidate, dissolve, liquidate or sell or transfer or
otherwise dispose of all or any part of its stock, business or assets at any
time.

Section 9. Notices. Any notice or other communication or payment required or
permitted hereunder shall made pursuant to the notice provisions set forth in
the Purchase Agreement.

Section 10. Amendments and Waivers. This Warrant and any provision hereof may be
modified, waived, discharged or terminated only by an instrument in writing
signed by the party against which enforcement of such modification, waiver,
discharge or termination is sought.

Section 11. Applicable Law. This Warrant is being delivered in and shall be
construed in accordance with the laws of the State of California, without regard
to conflicts of laws principles.

Section 12. Severability. If any provision of this Warrant shall be judicially
determined to be invalid, illegal or unenforceable by a court of competent
jurisdiction, the validity, legality and enforceability of the remaining
provisions shall not in any manner be affected or impaired and shall remain in
full force and effect.

Section 13. Interpretation. Sections and section headings contained in this
Warrant are for reference purposes only, and shall not affect in any manner the
meaning of interpretation of this Warrant. Whenever the context requires,
references to the singular shall include the plural and the plural the singular
and any gender shall include any other gender. The parties acknowledge that each
party has reviewed this Warrant, and no provision of this Warrant shall be
interpreted for or against any party because such party or its representative
drafted such provision.

Section 14. Successors and Assigns. Except as otherwise expressly provided
herein and subject to any restrictions on transfer under applicable securities
laws, the provisions hereof shall inure to the benefit of and be binding upon
each of the parties; the successors and assigns of the Company; and the heirs,
devisees, executors, administrators, representatives, successors and assigns of
Holder.

                                       11
<PAGE>   12

        IN WITNESS WHEREOF, the Company has caused this Warrant to be duly
executed on the day and year first above written.

                                            COMPANY:

                                            RAINING DATA CORPORATION,
                                            a Delaware corporation F/K/A

                                            OMNIS TECHNOLOGY CORPORATION,
                                            a Delaware corporation

                                            By: /s/ Geoffrey Wagner
                                               ---------------------------------
                                            Name: Geoffrey Wagner
                                                 -------------------------------
                                            Title: Secretary
                                                  ------------------------------

                                            Address: 981 Industrial Way
                                                     San Carlos, California
                                                     94070-4117

                                       12
<PAGE>   13

                                    EXHIBIT A

To:     RAINING DATA CORPORATION

                              ELECTION TO EXERCISE

        The undersigned hereby exercises its right to subscribe for and purchase
from Raining Data Corporation ______________________ fully paid, validly issued
and nonassessable shares of Common Stock covered by the within Warrant and
tenders payment herewith in the amount of $___________ in accordance with and
subject to the terms thereof, and requests that certificates for such shares be
issued in the name of, and delivered to:

                      -----------------------
                      -----------------------
                      -----------------------

        The undersigned hereby reaffirms the representations, warranties and
covenants set forth in Section 3 of the Note and Warrant Purchase Agreement by
and between Raining Data Corporation., a Delaware corporation and Astoria
Capital Partners, L.P., a California limited partnership, as of the date hereof.

Date:                                       [Holder]
     ---------------------

                                            By
                                               ---------------------------------
                                            Name:
                                            Title:

                                       13
<PAGE>   14

                                    EXHIBIT B

                                 ASSIGNMENT FORM

To:     Raining Data Corporation

        The undersigned hereby assigns and transfers this Warrant to

--------------------------------------------------------------------------------
        (Insert assignee's social security or tax identification number)

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
            (Print or type assignee's name, address and postal code)

and irrevocably appoints

--------------------------------------------------------------------------------

to transfer this Warrant on the books of the Company.

Date:                                       [Holder]
     ---------------------

                                            By
                                               ---------------------------------
                                            Name:
                                            Title:

         (Sign exactly as your name appears on the face of this Warrant)

Signature guarantee:

                                       14

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