Open Query File magic!
By: Ted Holt.
Publisher: Midrange Computing
Published: 1994
Place of publication: Carlsbad, CA
Language: eng
Number of pages: 230
Subjects: File processing (Computer science); OPNQRYF (Computer science); Database management.
Notes: "A complete guide to maximizing the power of OPNQRYF"--Cover.
Includes index.