Martin Bosák: EXCHANGE PARTITIONS – column type or size mismatch

This error sooner or later comes when you have at leas mid-sized data warehouse. And is one of the funniest. Because on the first look, everything looks all right. ORA-14097: column type or size mismatch in ALTER TABLE EXCHANGE PARTITION Let’s begin with some basics – Exchanging partitions occurs when you switching partition with another Read more about Martin Bosák: EXCHANGE PARTITIONS – column type or size mismatch[…]