How to fix the Oracle error ORA-12902: default temporary tablespace must be SYSTEM or of TEMPORARY type?

In this post, you’ll learn more about the Oracle ErrorORA-12902: default temporary tablespace must be SYSTEM or of TEMPORARY type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12902: default temporary tablespace must be SYSTEM or of TEMPORARY type

Reason for the Error ORA-12902: default temporary tablespace must be SYSTEM or of TEMPORARY type

in a dictionary managed database, default temporary tablespace must be SYSTEM or TEMPORARY type

How to fix the Error ORA-12902: default temporary tablespace must be SYSTEM or of TEMPORARY type ?

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

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