Subject | Re: [firebird-support] GBAK and the -i flag |
---|---|
Author | Alexandre Benson Smith |
Post date | 2007-08-21T19:21:52Z |
Tom Miller wrote:
AFAIK gbak activates the indices after the data load. This is why I
think your approach should not give any benefit (unless you don't
activate all indices)
see you !
--
Alexandre Benson Smith
Development
THOR Software e Comercial Ltda
Santo Andre - Sao Paulo - Brazil
www.thorsoftware.com.br
> On a large table (lots of records / rows) the DB has to recalculate theHi !
> index on every record.
>
> I did a test on a 3.7 GB database
>
> No -i Flag: 35 minutes
> with -i Flag: 24 minutes
>
> Activating the indexes through DB Workbench took about a minute, so that
> was 10 minutes faster.
>
> Tom Miller
>
AFAIK gbak activates the indices after the data load. This is why I
think your approach should not give any benefit (unless you don't
activate all indices)
see you !
--
Alexandre Benson Smith
Development
THOR Software e Comercial Ltda
Santo Andre - Sao Paulo - Brazil
www.thorsoftware.com.br