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Database Systems - Section 7 Multiple Questions and Answers.
| 46. | The database administration function includes | ||
| A. | application programming | ||
| B. | computer operations management | ||
| C. | database access planning | ||
| D. | All of the above | ||
| 47. | A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As | ||
| A. | tables | ||
| B. | relations | ||
| C. | tuple | ||
| D. | both (a) and (b) | ||
| 48. | A command that lets you change one or more fields in a record is | ||
| A. | Insert | ||
| B. | Modify | ||
| C. | Look-up | ||
| D. | All of the above | ||
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