Subject | Re: [ib-support] Speed of indexes |
---|---|
Author | F. Ugurtan Erdem |
Post date | 2001-06-20T06:43:07Z |
I agree with you if we talk about a little amount of data but if you put 1
million records to a table with 7 million records you'll see the diffrence.
I saw :)
million records to a table with 7 million records you'll see the diffrence.
I saw :)
----- Original Message -----
From: "ian" <ian.mellor@...>
Newsgroups: egroups.ib-support
To: <ib-support@yahoogroups.com>
Sent: Tuesday, June 19, 2001 12:40 PM
Subject: Re: [ib-support] Speed of indexes
> "F. Ugurtan Erdem" wrote:
> >
> > Before starting to add multible records set your indexes inactive;
> >
> > ALTER INDEX name INACTIVE;
> >
> > then when finished set your indexes active
> >
> > ALTER INDEX name ACTIVE;
> >
> Im guessing there is an optimum in this - eg in a table with 7 million
> records where rebuilding an index takes time and tends to cause the
> server a certain amount of hassle the gain for the person
> adding/deleting a chunk of records has to be compared to the loss for
> all other users?
>
> yours,
> Ian
>
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