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What is SQL Aggregate Functions Explained about?

This document discusses several aggregate functions in SQL including count(), sum(), max(), min(), and avg(). Count() returns the total number of records. Sum() adds all values of a given column. Max() and min() return the highest and lowest values in a column respectively. Avg() calculates the average value of a given column. These functions are useful for aggregating data from tables in a database.

Author

Jaya Vakapalli

Language

EN