Comments on: Tuning Collections in Queries [1]

By: Venkat

Venkat — Thu, 11 Jun 2009 06:28:57 +0000

Of the given 2 subject SQL statement, i see that the former(1) is more optimal than (2). (1) has better cardinality than (2).
I did not use any hints.

Your thoughts?

By: Vlad Sadilovskiy

Vlad Sadilovskiy — Thu, 05 Jun 2008 16:28:27 +0000

Hi Sukumar,

Thanks for the feedback. The credits should also be allowed to Tom Kyte and Jonathan Lewis for the thoughts they had given on asktom.com.

Now I’m in the process of researching and developing framework that would allow this matter be seamlessly used in applications that use collections via Hibernate/EJB3 infrastructure.

By: sukumar

sukumar — Wed, 14 May 2008 22:36:13 +0000

Tried these hints and they worked great. Really appreciate this great article