how do u estimate the depth of the session scheduling queue?
Where do u set the number of maximum concurrent sessions
that Informatica can run at a given time?
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what is the meant by Normalization and de-normalization?
I have two tables in two different database, so to join these tables which transformation will be better joiner transformation or lookup transformation?
2 Answers Accenture, Saama Tech, TCS,
where is the cache (lookup, index) created and how can you see it.
1. if lookup tr is giving poor performamence. what u do. 2. i have emp,dept table. i want output ename,empno,dname,max(sal). 3. can any one tell me project flow in real time scenario. please send me mail any queries and answers my mail id is yaparala@gmail.com
how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)
Define slowly changing dimensions (SCD)?
how would u estimate the size of Lookup transform data and index cache?
what are the different Reporting and ETL tools available in the market?
How can write SQL Overwrite to get Daynamic rows from the source in SQ transformation!(Any Example)
what is a worklet?
what is pmrep command?
What is the difference between Data Warehousing and Data Mining?