Sunday, February 14, 2010

Trigger tables

How many system tables can you use in a trigger for INSERT, UPDATE, and DELETE?
To identify records that were updated in a table from a trigger, which of the following tables need to be investigated?

A. Inserted system table
B. Updated system table
C. Deleted system table
D. Inserted and Deleted system tables

Answer:[D]
Highlight to find out the answer.

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Oracle Query