Which Statement About Nested Queries in SQL Is FALSE

question 22

Multiple Choice

Which statement about nested queries in SQL is FALSE?

• A) In small databases, there is not a significant time difference between nested subqueries and table joins.
• B) Typically, nested subqueries perform faster than queries that join tables.
• C) A nested query is a subquery within a subquery.
• D) Executing each subquery in a nested query produces a temporary table.

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Definitions:

Rebound Tenderness

A clinical sign indicative of peritonitis, where pain is felt upon the quick release of deep pressure from the abdomen.

Percuss

In the medical context, "percuss" refers to the act of tapping on a surface, typically the body, to diagnose the condition of the underlying tissues or organs.

Palpate

To examine or explore by touching (an organ or area of the body), usually as a diagnostic aid.

Venous Pooling

The accumulation of blood in the veins, particularly in the lower extremities, which can occur due to lack of movement or circulatory system problems.