Multiple choice technology

which of the following is true If the source data contains null values in the lookup condition columns

  1. a.the database rejects the row due to a Not Null constraint.

  2. b. Set the error threshold to one. This ensures that the lookup cache and table remain synchronized if the Integration Service inserts a row in the cache

  3. c.both a and b

  4. d.none
Reveal answer Fill a bubble to check yourself
C Correct answer

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