How to fix the Oracle error ORA-39278: Cannot alter table with segments to segment creation deferred.?

In this post, you’ll learn more about the Oracle ErrorORA-39278: Cannot alter table with segments to segment creation deferred. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39278: Cannot alter table with segments to segment creation deferred.

Reason for the Error ORA-39278: Cannot alter table with segments to segment creation deferred.

DBMS_METADATA_DIFF was comparing two tables, the first with allocated segments, the second with deferred segments. There is no SQL ALTER statement to change a table which already has segments to segment creation deferred.

How to fix the Error ORA-39278: Cannot alter table with segments to segment creation deferred. ?

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

The difference cannot be eliminated with an SQL ALTER statement.