| A1:
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1) |
C | |
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| A2:
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2) |
B |
Once a trigger has been defined on a particular table, it fires implicitly when a triggering event occurs. By default, when a trigger is created it is also enabled. Once you disable a trigger, it will not fire when a triggering event occurs. |
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| A3:
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3) |
A |
The WHEN condition controls when a trigger should fire. If such a condition does not evaluate to TRUE, the trigger will not fire. |
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| A4:
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4) |
C | |
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| A5:
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5) |
D | A trigger fires before or after a triggering event: INSERT, UPDATE, or DELETE. A SELECT operation is not a triggering event. It reads information ... |
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