When Using a Subquery,the Output of A(n)query Is Used as the Input

question 64

Short Answer

When using a subquery,the output of a(n)query is used as the input for the outer query.

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Definitions:

Exchange

The act of giving one thing and receiving another, especially of the same kind or value, in return.

Scarce

A condition or situation characterized by the limited availability of resources or goods, leading to competition for their acquisition or use.

Opportunity Costs

The cost of forgoing the next best alternative when making a decision or choosing among options.

Alternatives

Different choices or options that are available in a decision-making process.