Multiple choice technology databases

Which three are true regarding error propagation? (Choose three)

  1. a) An exception cannot propagate across remote procedure calls.

  2. b) An exception raised inside a declaration immediately propagates to the current block.

  3. c) The use of the RAISE; statement in an exception handler reprises the current exception

  4. d) An exception raised inside an exception handler immediately propagates to the enclosing block.
Reveal answer Fill a bubble to check yourself
A,C,D Correct answer
Explanation

Exceptions cannot propagate across RPC boundaries without serialization. An exception raised in a declaration propagates to the enclosing block, not the current block. The RAISE statement without an exception name reraises the current exception, and exceptions in handlers propagate to the enclosing block.

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