1.which index is follows the dimensions tables?why?
2.what is the use of trigger in job sequence?
3.what is the mean of optimization?
4.what is the job control?when we use it?
what is difference bet batch and sequencer?
6.seq--->seq,seq--->copy--->seq which one is best and efficient?
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Answer / rajesh.dwh
1. B-Tree Index is used for dimension tables because it is
more fastest and efficient than other index type.
6. I think 1st scenario should be more efficient.
thanks & regards:
todbarajesh@gmai.com
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1.which index is follows the dimensions tables?why? 2.what is the use of trigger in job sequence? 3.what is the mean of optimization? 4.what is the job control?when we use it? what is difference bet batch and sequencer? 6.seq--->seq,seq--->copy--->seq which one is best and efficient?
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