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What Is A Database Trigger? Name Some Usages Of Database Trigger? |
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Answer» Database trigger is stored PL/SQL program unit associated with a specific database table. Usages are Audit data modifications, Log events TRANSPARENTLY, ENFORCE complex business rules Derive column values automatically, IMPLEMENT complex security AUTHORIZATIONS. Maintain replicate tables. Database trigger is stored PL/SQL program unit associated with a specific database table. Usages are Audit data modifications, Log events transparently, Enforce complex business rules Derive column values automatically, Implement complex security authorizations. Maintain replicate tables. |
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