SQL Having Keyword Table Of Contents: What Is SQL having Keyword? Syntax Of SQL Having? Examples Of SQL Having. (1) What Is SQL Having Keyword? SQL HAVING clause is similar to the WHERE clause; they are both used to filter rows in a table based on conditions. However, the HAVING clause was included in SQL to filter grouped rows instead of single rows. These rows are grouped together by the GROUP BY clause, so, the HAVING clause must always be followed by the GROUP BY clause. It can be used with aggregate functions, whereas the WHERE clause cannot. (2) Syntax Of

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