if collect stats but it show low confidence why?
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Explain and compare pros and cons of snow flake schemas?
how do you handle ET and UV errors ?
how to load or extract the error table data ?
Difference between multiload and tpump?
Why FLOAD doesn't supports NUSI? Where as Mload supports NUSI. Please explain in this regard. Thanks in advance.
Why does varchar occupy 2 extra bytes?
IS IT POSSIBLE THAT THERE R TWO PRIMARY KEY WILL BE IN A SAME TABLE?PLZ HELP ME BY GIVING THE ANSWER.THANK U.
If the query is NOT WRITTEN PROPERLY then what are the recommendations you can give to the developer ?
My table got locked during mload due to a failed job. What do I do to perform other operations on it?
Explain and compare pros and cons of start schemas?
Why MLOAD needs Work Tables?
How to identify ppi columns?