Columns Used to Group Data in the GROUP BY Clause

question 100

True/False

Columns used to group data in the GROUP BY clause must also be listed in the SELECT clause.​

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Definitions:

Pretzels

A type of baked pastry made from dough that is commonly shaped into a knot and typically salted.

Utils

A hypothetical unit of measurement used in economics to quantify the level of utility or satisfaction gained from consuming goods and services.

Sensitivity

The degree to which something is affected by changes in external factors, often used in contexts like financial analyses, project planning, or scientific measurements.

Marginal Utility

This concept describes the additional satisfaction or utility a consumer receives from consuming one more unit of a good or service.