An aggregate function performs a calculation on multiple values and returns a single value. For example, you can use the AVG() aggregate function that takes multiple numbers and returns the average ...
Aggregate functions in MySQL are used to perform calculations on a set of values and return a single value as a result. They allow you to derive summary statistics or perform calculations across ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
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