There Are Three Set Operations: Union, Intersection, and Difference

question 23

Essay

There are three set operations: union, intersection, and difference. Define each of these operations. Which are supported by Oracle?

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Definitions:

Retrenchment

A strategy used by organizations to reduce their scale or scope in response to financial pressures, often involving cost-cutting measures and reductions in workforce.

Organizational

Relating to the structure or functioning of an organization or the collective group organized for a particular purpose.

Operational

Pertaining to the daily activities and functions necessary for an organization or system to run efficiently and effectively.

State of Crisis

A situation or period in which an organization or community faces significant challenges or threats that require immediate and effective response.