When an SQL SELECT Command Has a Subquery Within It

question 23

Multiple Choice

When an SQL SELECT command has a subquery within it ____.

• A) the subquery is executed first
• B) the subquery is executed last
• C) there is just one SELECT clause in the entire command, including the subquery
• D) all predicates in the subquery's WHERE clause are passed back to the main query
• E) all predicates in the main query's WHERE clause are passed down to the subquery

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Definitions:

Organizing Material

The process of arranging or structuring information and resources in a systematic way to enhance understanding, retrieval, and use.

Memory Aids

Tools or techniques used to enhance or improve the ability to remember information.

Short-Term

Describing events, memory, or involvement lasting only a limited period of time, often contrasted with long-term.

Active Processing

The mental manipulation of information to retain it in short-term memory, integrate it into long-term memory, or solve problems.