A Scheduler Facilitates Data Isolation to Ensure That Two Transactions

question 49

True/False

A scheduler facilitates data isolation to ensure that two transactions do not update the same data element at the same time.

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Definitions:

pH

A scale used to specify the acidity or basicity of an aqueous solution, with lower values being more acidic and higher values more basic.

Sphincters

Circular muscles that control the passage of substances through the openings of the body.

Dentin

A calcified tissue that lies beneath the enamel and cementum of teeth, providing structure and sheltering the pulp.

Enamel

The hard, outermost layer of a tooth that protects it from decay.