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Aggregate functions

Aggregate functions: Microsoft SQL Server 2019 Essential Training
Aggregate functions: Microsoft SQL Server 2019 Essential Training

SQL Server’s aggregate functions are used in queries to return useful statistical information about your data. In this video, learn how combining records together into groups with common attributes allows you to count up the number of records in a group, find the average, maximum, or minimum values in a column, or use those functions to supply filtering criteria to use in a WHERE clause.

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Skill Level Beginner
4h 24m
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Skills covered in this course
Big Data IT SQL Server

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