Which of the Following DBMS Evaluation Categories Does the Following

question 38

Multiple Choice

Which of the following DBMS evaluation categories does the following question relate to: What is the unit that may be locked and are exclusive locks the only ones permitted?

• A) Concurrent update
• B) Data recovery
• C) Data dictionary
• D) Security

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Definitions:

Machinery

Mechanical devices or equipment required in the manufacturing process or any industry-specific operations.

Operating Leverage

A measure of how revenue growth translates into growth in operating income due to fixed versus variable costs in business operations.

Capital-Intensive

A business process or industry that requires large amounts of money to produce goods or services, often due to high costs of machinery and equipment.