Re: Index with partitioning
> 16 fields in an index? Why?
I am not sure if this is correct but since it is a fact table, I need to join constantly to dimension tables through it´s keys. This index is to improve join performance. Any advice here?
> Yes. I cannot predict which will be better.
Will try.
> Be sure that key_buffer_size is about 20% of available RAM.
It is actually 25% now.
> 93 partitions is a lot. Will you be DROPping 'old' partitions eventually?
It increases 10 partitions by month. Since it can hold 1024 partitions, I am not concerned about it. Should I?
Thanks for your help.
Subject
Views
Written By
Posted
2978
January 30, 2013 06:23AM
1811
February 01, 2013 10:20PM
2000
February 04, 2013 08:03AM
1780
February 07, 2013 10:09PM
Re: Index with partitioning
1763
February 08, 2013 06:55AM
1635
February 09, 2013 01:22PM
2523
February 14, 2013 12:26PM
Sorry, you can't reply to this topic. It has been closed.
Content reproduced on this site is the property of the respective copyright holders.
It is not reviewed in advance by Oracle and does not necessarily represent the opinion
of Oracle or any other party.