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:

Load Factor

Refers to the ratio of used or sold capacity to the total available capacity within a given period, often used in industries like transportation and energy to measure efficiency.

Yield

The term yield represents the earnings generated and realized on an investment over a particular period of time, expressed as a percentage based on the investment’s cost, its current market value, or its face value.

Marketing Dashboard

A management tool that visually displays important marketing metrics and KPIs to help decision-makers monitor and analyze performance.

Carrier

A company that provides services for the transport of goods or passengers, which can include freight companies, airlines, and telecommunications carriers.