#sql
SQL Group By and Having Clause with syntax and examples gives you the detailed explanation of these two clauses.
The GROUP BY clause is used in a SELECT statement to group together rows that have the same values in certain columns. The HAVING clause is used to filter the results of the GROUP BY clause. It can be used to filter out rows that do not meet certain criteria. For example, you could use it to find the average salary of employees who have worked more than 10 years.
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SQL Group By and Having Clause in Hindi
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