An audit trail of database changes is kept by a:

A) change control device.
B) subschema.
C) before image.
D) journalizing facility.

Ans: D) journalizing facility.

Business

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Calculate the sales effect in period 15 if the advertising expense for that period is $30 million

A) $45 million B) $450 million C) $2 million D) $30 million E) $540 million

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Coercive and referent power are subjective and depend on the ability and willingness of parties to recognize them

Indicate whether the statement is true or false

Business