How to fix the Oracle error ORA-00962: too many group-by / order-by expressions?

In this post, you’ll learn more about the Oracle ErrorORA-00962: too many group-by / order-by expressions with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00962: too many group-by / order-by expressions

Reason for the Error ORA-00962: too many group-by / order-by expressions

The group-by or order-by column list contain more than 1000 expressions.

How to fix the Error ORA-00962: too many group-by / order-by expressions ?

You can fix this error in Oracle by following the below steps

Use 1000 or less expressions in the group-by or order-by list.