MCQOPTIONS
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| 1. |
A trigger is ? |
| A. | A statement that enables to start any DBMS |
| B. | A statement that is executed by the user when debugging an application program |
| C. | A condition the system tests for the validity of the database user |
| D. | A statement that is executed automatically by the system as a side effect of modification to the database |
| Answer» E. | |