The current copy of the database is identified by a pointer, called _____________, which is stored on disk.

The current copy of the database is identified by a pointer, called __

1.	The current copy of the database is identified by a pointer, called _____________, which is stored on disk.
A.	Db-pointer
B.	Update log
C.	Update log records
D.	All of the mentioned
Answer» B. Update log

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The current copy of the database is identified by a pointer, called _____________, which is stored on disk.

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