how do u tune queries?
Answer / chitti
U CAN TUNE U R QUERIES BY CREATING INDEXES ON COLUMNS,AND
ELIMINATING KEY CONSTRAINTS .AND ALSO GIVE SORTING IN SQL
ITSELF.
| Is This Answer Correct ? | 2 Yes | 4 No |
HOw can we load the normalised data ( Vertical data) to (Horizontal data)with out using decode in the expression transformation and the aggregator transformation. But, what exactly I want is .. If we have million of records,it is not possible using decode and search for that Particular Id to pivot into Horizontal data... Can any one of guys please help me in this regard.....
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