A Single Value Returned from an SQL Query That Includes

question 98

Multiple Choice

A single value returned from an SQL query that includes an aggregate function is called a(n) :

• A) agate.
• B) scalar aggregate.
• C) vector aggregate.
• D) summation.

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Definitions:

Interference

The obstruction or modification of signals in telecommunications caused by the overlap of electromagnetic waves.

MAC Addresses

Distinct identifiers allocated to network interfaces for communication purposes at the data link layer within a network segment.

IP Addresses

Numerical labels assigned to each device connected to a computer network that uses the Internet Protocol for communication, serving as a network address.

Crosstalk Interference

A disturbance caused by the electromagnetic fields of one telecommunication signal affecting another, leading to degraded communication quality.