Sample Tables Many of the concepts and operations in this Guide are illustrated by a set of sample tables. These tables contain personnel records for a fictitious company. As you complete the exercises in this Guide, imagine that you are the personnel director for this company. DEPT Contains information about the departments in the company. 10 Figure 1 - 1.
Different computers use different operating systems.
For information about your computer's operating system, see the documentation provided with the computer. You will also need a system username and password to gain admittance to the operating system. If only one person at a time uses your computer, you may be expected to perform the DBA's functions for yourself. If you want to define your own username and password, see the Oracle8 Server SQL Reference Manual . You may wish to have your own copies of the sample tables to use as you try the examples in this Guide.