When Running an SQL Query That Uses NOT EXISTS,the NOT

question 90

Multiple Choice

When running an SQL query that uses NOT EXISTS,the NOT EXISTS keyword will be true if ________.

• A)any row in the subquery meets the condition
• B)all rows in the subquery meet the condition
• C)no row in the subquery meets the condition
• D)any row in the subquery fails to meet the condition
• E)all rows in the subquery fail to meet the condition

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Definitions:

Prophylactic Antibiotics

Antibiotics administered as a preventative measure against potential infections, especially prior to surgeries or dental procedures.

Sterile Procedure

Medical or surgical processes carried out under conditions designed to prevent infection, involving sterilized equipment and environments.

Sterile Instrument

A tool or device that has been made free from all forms of microorganisms, including spores, and is safe for use in medical procedures.

Sterile Saline Solution

A salt solution treated to eliminate microbes, used in medical procedures and wound cleaning.