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(Rebuild index) or (drop and recreate index)after ETL Fact Load


(Rebuild index) or (drop and recreate index)after ETL Fact Load

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ssskumar4u
ssskumar4u
Grasshopper
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Group: General Forum Members
Points: 18 Visits: 121
Hi,

(Rebuild index after the fact load completed) or (drop index before load starts and recreate index after fact Load ends) ???????

I would like to know which is good option in terms of faster data load and performance during ETL load.

Regards,
Kumar.
Daniel Bowlin
Daniel Bowlin
SSCrazy
SSCrazy (3K reputation)SSCrazy (3K reputation)SSCrazy (3K reputation)SSCrazy (3K reputation)SSCrazy (3K reputation)SSCrazy (3K reputation)SSCrazy (3K reputation)SSCrazy (3K reputation)

Group: General Forum Members
Points: 2950 Visits: 2629
I have found dropping the index before starting and then recreating the index afterwards results in the best overall times for me.
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Mr or Mrs. 500
Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)Mr or Mrs. 500 (563 reputation)

Group: General Forum Members
Points: 563 Visits: 465
+1 to Daniel's comment.
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