RE: Re: quick suggestions for tuning ?

2003-08-14 Thread Stephane Faroult
Ah but then everything is fine ... Could we suggest buying a bigger machine :-) ? - --- Original Message --- - From: Jared Still [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Sent: Mon, 11 Aug 2003 07:44:23 But his BCHR is 99.57% ! On Sun,

RE: Re: quick suggestions for tuning ?

2003-08-14 Thread Stephane Faroult
Jared, LIO being high and BHCR ~ 99% : is this is a normal or abnormal ? Regards, Jp. 12-08-2003 00:44:23, Jared Still [EMAIL PROTECTED] wrote: But his BCHR is 99.57% ! OK, let's have another try at it. Let's say that you are a travelling salesman, with a number of prospects to visit at a

Re: RE: quick suggestions for tuning ?

2003-08-14 Thread Prem Khanna J
Profile(sex,entpc,laccess) and profile(sex,entpc,faccess) Would appear to be called for. Obviousdly you will wish to analyze the schema, and even more obviously you will do all this in test first. If sex is a column that does not have many values (one would think no more than 8 or so) then you

RE: Re: quick suggestions for tuning ?

2003-08-14 Thread Stephane Faroult
Thanks a lot Stephane. There are indexes on profile table which u pointed out. but none of the tables/indexes are analyzed yet. First thing to do. Connor pointed that there are 54million consistent gets. LIO is high. does it mean that db_cache_size (700M) is small ? how to deal with this ?

Re: RE: quick suggestions for tuning ?

2003-08-12 Thread Prem Khanna J
Thanks a lot Millsap,Stephane Faroult,Jared Still,Wolfgang,Tanel and Dennis for your pointers and suggestions. I owe a lot to you Oracle Gurus. A novice DBA like me is ever grateful to this wonderful list. I love this list. Thanks once again. Jp. -- Please see the official ORACLE-L FAQ: