To Support Data Independence, You Should _____ in an SQL

question 11

Multiple Choice

To support data independence, you should _____ in an SQL SELECT command.

• A)use the * (asterisk) wildcard to represent all fields
• B)avoid using more than five fields
• C)explicitly list all the required fields
• D)only list fields from a single table

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Definitions:

Concurrent Control System

A method of monitoring and guiding ongoing activities and processes to ensure they align with set standards and objectives.

Work Throughputs

The amount of work or tasks completed in a given period, often used as a measure of productivity or efficiency.

Work Inputs

The time, effort, and resources employed by workers to produce goods or provide services.

Immediate Corrective Action

Rapid responses taken to rectify problems or irregularities as soon as they are identified.