Query on Views

Posted in 1993

Richard Ridley — Mon, 29 Nov 93 12:00:27 +0800 — source: Informix-list mailing list archive (1991-1998)

A query on views : What is the performance overhead on using views ? I have heard of a couple of problems where using views changes the optimizer's approach to queries - is this a general problem or isolated bug(s) ? Thanks in advance, Richard Ridley DHL Asia Pacific