Re: Some doubts)

 Hello,

I read Oracle concepts, and came to know most of the questions (chap 10 and chap 25 and chap 11. Good one thank God I know some thing, it used to drive me nuts what the heck they are.

Any way gurus some questions are still unanswered:-

1.
>it says Rows = 130750,?
> but my actual table has got more no. rows than that, how did that happen, even
>though I just ANALYSED the table, I did a Estinate statistics though, does it matter,
>not a compute statistics.

2. terms like block_alloc?
>
>block hwm?
>
>MB alloc?
>
>MB hwm?
>

Please help.

thanks.

raja

--

On Wed, 08 Aug 2001 18:25:24  
 Viraj Luthra wrote:


>Hello gurus,

>

>I need some help here. I am trying to get some understanding of the following:- 

>(Pardon my stupidity, if you can call this)

>

>1. What are chained rows?

>

>2. What is index/table partitioning?

>

>3. In case of getting a table fragmentation report, what does the following have a 

>physical meaning:-

>

>pct_free ?

>

>pct_used?

>

>it says Rows = 130750,?

> but my actual table has got more no. rows than that, how did that happen, even 

>though I just ANALYSED the table, I did a Estinate statistics though, does it matter, 

>not a compute statistics.

>

>block_alloc?

>

>block hwm?

>

>MB alloc?

>

>MB hwm?

>

>%hwm bytes used?

>

>TIA

>

>raja

>

>

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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Viraj Luthra
  INET: viraj999_at_lycos.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
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