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Question

A special redo-only log record is written to the log, where V1 is the value being restored to data item Xj during the rollback. These log records are sometimes called

a.

Log records

b.

Records

c.

Compensation log records

d.

Compensation redo records

Posted under Recovery System DBMS

Answer: (c). Compensation log records

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Q. A special redo-only log record is written to the log, where V1 is the value being restored to data item Xj during the rollback. These log records are sometimes called

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