COGNITIVE ASSESSMENT After a Power Failure, You Instruct the DBMS

question 167

Multiple Choice

COGNITIVE ASSESSMENT After a power failure, you instruct the DBMS to use the log to reenter any changes made to the database since the last save or backup. What term is used to describe this backup technique?

• A) restoration principle
• B) forward recovery
• C) continuous backup
• D) rollback

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Definitions:

Aggregate Markets

Aggregate markets are large-scale markets that collectively encompass all buyers and sellers in an economy, dealing with the overall demand and supply rather than with individual products.

Postulate Of Economics

Fundamental assumptions that serve as the foundation for economic theories and models, such as rational behavior and market efficiency.

Incentives

Factors, either monetary or non-monetary, that motivate individuals or businesses to act in a certain way.

Scarce

A characteristic of resources that are limited in availability, which can lead to competition for their use.