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Database Management Oracle Objective

Feb 22, 2013

An Oracle SCN (System Change Number):

Choose the correct answer:

A) is a value that is incremented whenever a dirty read occurs.

B) is a value that is incremented whenever database changes are made.

C) is a value that keeps track of explicit locks.

D) is incremented whenever a deadlock occurs.

Detailed Explanation

no exaplanation

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