Why union transformation is an active transformation?
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What are parallel querys and query hints?
what is runtime variable?
WHAT IS UPDATE OVERRIDE . DIFFERENCE BETWEEN SQL OVERRIDE AND UPDATE OVERRIDE ?
Tell me one complex query in oracle ?
2,can we insert duplicate data with dynamic look up cache,if yes than why and if no why?
what is the hint? how to use it to reduce the query processing in program?
In a scenario I have col1, col2, col3, under that 1,x,y, and 2,a,b and I want in this form col1, col2 and 1,x and 1,y and 2,a and 2,b, what is the procedure?
What do you mean incremental aggregation?
Why do flat file load is faster if you compare that with table load ? Please answer me. Advance Thanks, Manojkumar
where actually the usage of push down optimization happens...
Can you generate sequence numbers without using the sequence generator transformation?
how can i invoke pmcmd in command line prompt