The Recovery Technique in Which the Database Is Returned to a Known

question 20

Multiple Choice

The recovery technique in which the database is returned to a known state and then all valid transactions are reapplied to the database is known as ________.

• A) reprocessing
• B) rollback
• C) transaction logging
• D) rollforward
• E) checkpointing

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Definitions:

Demand

The amount of a product or service buyers are prepared and capable of buying at a specific price.

Tax

A mandatory monetary fee or different kind of tax enforced on a taxpayer by a government entity.

Supply

The aggregate supply of a distinct item or service offered to purchasers.

Cloth

A material made from fibers, woven or knitted together, used to make garments and other items.