Computer Science

What is the use of GROUP BY clause ?

SQL Joins & Grouping

3 Likes

Answer

The GROUP BY clause in SQL is used to combine all records that have identical values in a particular field or group of fields. This grouping results in one summary record per group if group functions, such as aggregate functions, are used with it.

Answered By

1 Like

Computer Science

What is the use of GROUP BY clause ?

SQL Joins & Grouping

Answer

Related Questions

Assertion. In order to carry out the join operation, there should be a governing condition.
Reason. A join condition may be based on equality, less than, greater than or non-equality.

What is the difference between HAVING and WHERE clause ?

What are aggregate functions? What is their use? Give some examples.

What type of functions can you use with GROUP BY and HAVING clauses ?

Computer Science

What is the use of GROUP BY clause ?

SQL Joins & Grouping

Answer

Related Questions

Assertion. In order to carry out the join operation, there should be a governing condition.Reason. A join condition may be based on equality, less than, greater than or non-equality.

What is the difference between HAVING and WHERE clause ?

What are aggregate functions? What is their use? Give some examples.

What type of functions can you use with GROUP BY and HAVING clauses ?

Assertion. In order to carry out the join operation, there should be a governing condition.
Reason. A join condition may be based on equality, less than, greater than or non-equality.