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RE: Best Practice ?

From: VIVEK_SHARMA <VIVEK_SHARMA_at_infy.com>
Date: Mon, 26 Mar 2001 14:18:17 -0800
Message-ID: <F001.002D82FA.20010326135827@fatcity.com>

Thanks again for responding

What do you mean by "analyzing ... + or - 10 % change" mean ?

Allow me to say that :-

The Same Application on Oracle 7.3.4.5 Works Quite Fine With NO Statistics on most Tables for a Database of Size About 100 GB (except for Some stray jobs which work well Only with Statistics Computed on Select Tables )

NOTE -
1) In Light of the Above For the Same Application , but for Databases on ORA817 of the Same Size , Would it Still be Advisable to Compute Statistics ?

2) The Same Databases are Going to Explode in Size to a TeraByte in a few years . Would it Still be Advisable to Compute Statistics ?

> -----Original Message-----
> From: K Gopalakrishnan [SMTP:kaygopal_at_yahoo.com]
> Sent: Monday, March 26, 2001 2:36 PM
> To: Multiple recipients of list ORACLE-L
> Subject: Re: Best Practice ?
>
> Hi !
>
> It all depends on your OPTIMIZER_MODE. I guess you
> will be using CHOOSE and if that is the case I would recommend
> analyzing the tables& indexes (or ANALYZE_SCHEMA) for
> + or - 10 % change.
>
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> ----- Original Message -----
> To: <ORACLE-L_at_fatcity.com>; <oracledba_at_lazydba.com>
> Sent: Sunday, March 25, 2001 5:48 PM
>
>
> >
> > For Analyze of Tables on a Oracle 817 Database on Cluster with OPS ?
> >
> > Should the Tables be Analyzed OR Not ?
> >
> > This is a Application with More OLTP than Batch ( Banking Product )
> >
> >
> >

-- 
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-- 
Author: VIVEK_SHARMA
  INET: VIVEK_SHARMA_at_infy.com

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Received on Mon Mar 26 2001 - 16:18:17 CST

Original text of this message

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