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what are the concerns of OLTP and DSS systems?
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What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
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
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
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?
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
what is session partitioning?
what are Lookup caches options? Including persistent caches.
what is pmrep command?
How to know informatica conslole password??
what is the advantage of persistent cache? when it should be used?
How to fine tune mappings?
When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.
Teradata 
