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05.07.2003 at 05:53AM PDT, ID: 20608438
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7.0

Large Tables

Asked by and_deva in Oracle Database

Tags:

I have a view on my 805 database that accesses a table in 7.3.4 database. This table has over 144 million rows and is not indexed.
Due to this all the queries that run against this view on my 805 server are extermely slow and a batch process takes like 5 hours to complete.
I have no control on the 7.3.4 database and so I cannot create index on this table.

So my question is : Is there a way I can create a snapshot or a mview on my 805 database and create indexes on this snapshot/view ?
How efficient are they ?

What other options I have ?

Thanks,

Anand Devaraj
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[+][-]05.07.2003 at 05:58AM PDT, ID: 8479432

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[+][-]05.07.2003 at 06:19AM PDT, ID: 8479570

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[+][-]05.07.2003 at 06:33AM PDT, ID: 8479704

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[+][-]05.07.2003 at 07:35AM PDT, ID: 8480200

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About this solution

Zone: Oracle Database
Tags: snapshot
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Solution Provided By: dbusby3
Participating Experts: 3
Solution Grade: B
 
 
[+][-]05.07.2003 at 08:37AM PDT, ID: 8480707

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[+][-]05.07.2003 at 02:46PM PDT, ID: 8483325

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