The GROUP BY clause is used to tell SQL what level of granuality the aggregate function should be calculated in.
How to use sql group functions, How to work with sql group functions – DISTINCT, MIN, MAX, AVG, COUNT, SUM.
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The GROUP BY clause will gather all of the rows together that contain data in the specified column(s) and will allow aggregate functions to be performed on the one or
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SQL GROUP BY. How to use SQL GROUP BY clause.
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How to use sql group by clause. How to group data using sql group by clause. A tutorial on SQL programming. Your Guide in learning SQL.
The SQL GROUP BY Statement. The GROUP BY statement is often used with aggregate functions (COUNT, MAX, MIN, SUM, AVG) to group the result-set by one or more columns.
The SQL GROUP BY syntax The general syntax is: SELECT column-names FROM table-name WHERE condition GROUP BY column-names The general syntax with ORDER BY is: