A(n)phase in a Two-Phase Lock Is When a Transaction Releases

question 13

Multiple Choice

A(n) phase in a two-phase lock is when a transaction releases all locks and cannot obtain any new lock.

• A)growing
• B)shrinking
• C)locking
• D)unlocking

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Definitions:

Reflexive

A property of binary relations where every element is related to itself; often discussed in mathematics and logic.

Transitive

A property in logic and mathematics where if relation A relates to B and B relates to C, then A must relate to C.

Utility Function

A utility function is an economic model that relates the satisfaction or utility a consumer derives from consuming specific quantities of goods and services.

Whisky Consumption

It refers to the amount of whisky that is consumed over a given period of time, indicating the demand for this specific alcoholic beverage.