Which Database Management Subsystem Is Responsible for Backup and Recovery,security

question 85

Multiple Choice

Which database management subsystem is responsible for backup and recovery,security management,query optimization,concurrency control,and change management?

• A)Application management
• B)Data administration
• C)Data management
• D)Data optimization

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Definitions:

Total Market

The total market refers to the entire demand for a specific good or service within a given geographic area or industry.

Market Price

The current price at which an asset or service can be bought or sold in the marketplace.

Deadweight Loss

A dip in economic optimization that happens when the equilibrium of a good or service in the free market is not realized.

Price-Discriminates

The practice of selling the same product to different buyers at different prices based on their willingness to pay, not differences in production costs.