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Unformatted text preview: of times in a single record, with each occurrence having different values. 6. A table is in __________________ if it does not contain a repeating group. 7. A(n) __________________ uses blocks of numbers for different classifications. 8. Physical storage involves a ________________, or block, which is the smallest data unit that can be handled by the operating system. 9. The actual number of logical records in a physical record is determined by the _____________________. 10. In the event of a file catastrophe, ____________________ can be used to restore the file or database to its current state at the time of the last backup....
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This note was uploaded on 10/05/2011 for the course ECON 2301 taught by Professor Econmaster during the Spring '11 term at Dallas Colleges.
- Spring '11