My query takes 30 min to refresh ...there is any performance tunning is there to reduce refresh time?

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kts

  • Mar 22nd, 2006
 

- make sure to have the right context

- apply right indexes on the tables

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Sandeep Dudhane

  • Apr 8th, 2007
 

There are various strategies like creating indexes to the columns, creating aggregate tables, creating filters (usually on date columns)

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jay jaiswal

  • Jul 1st, 2007
 

You can partition the table, create proper indexes on that column,
You can define key type in Object Definition,
Use aggregate Awareness.

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Tilak kumar

  • Aug 7th, 2007
 

1) Frequently used tables only you need to create the indexes.
2) Partioning the tables
3) Reduce the user defined objects
4) Always use the conditions, avoid string concatenations.

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Balaji

  • Oct 25th, 2007
 

do not use more then one sub-query for the single report..this would help you in access the report faster

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rahul07

  • Apr 23rd, 2008
 

1) check for any traps in the universe.
2) use the right context
3) avoid morethan one sub query in the query panel
4) use right context
5) right index on the table
6) partion the table
7) use conditons
8) avoid user defined objects

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Hi

First you have check your report format i.e filters,conditons, graphics, sorts, ranks....

mainly these you have check so that you can decided which option u can use better....

so that you can easily tune your query performance.


Regards,

Sreenivas.

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