How to fix the Oracle error ORA-30440: can’t fast refresh;refresh complete or set event 30441 for partial refresh?

In this post, you’ll learn more about the Oracle ErrorORA-30440: can’t fast refresh;refresh complete or set event 30441 for partial refresh with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30440: can’t fast refresh;refresh complete or set event 30441 for partial refresh

Reason for the Error ORA-30440: can’t fast refresh;refresh complete or set event 30441 for partial refresh

Both DML and direct-load are performed against detail tables. Fast refresh can only process direct-load inserts.

How to fix the Error ORA-30440: can’t fast refresh;refresh complete or set event 30441 for partial refresh ?

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

Refresh complete or set event 30441 to enable partial refresh with only direct-load inserts