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What are three tier systems in etl?
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What is data modeling and data mining?
my name is amar i want display 1st line A 2nd line M 3rd line A 4th line R in database & informatica
what is pmrep command?
Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?
how many steps are there in etl process?
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
What are your responsibilities as an etl tester?
How to know informatica conslole password??
What is partitioning? Explain different types of partitioning?
what are the types in error loging?
two sources S1,S2 containing measures M1,M2,M3, 4 dimensions D1,D2,D3,D4, 1 Fact F1 containing measures M1,M2,M3 and surrogate keys K1,K2,K3,K4 (a) write a sql statement to populate Fact table F1 (b) Design a mapping in Informatica for loading of fact table F1.
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
Teradata 
