Oracle DB Error ORA-01752 cannot delete from view without exactly one key-preserved table

The following is the cause of this error:

The deleted table either had no key preserved tables, had more than one key-preserved table, or the key-preserved table was an unmerged view or a table from a read-only view.

Action you can take to resolve this issue: Redefine the view or delete it from the underlying base tables.

Tags: Database, Microsoft, SQL, Oracle, Software, DBMS

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