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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--
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--
Author: Viraj Luthra
INET: [EMAIL PROTECTED]
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