What is etl process. How many steps etl contains explain with example?
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When do we analyze the tables? How do we do it?
State the differences between shortcut and reusable transformation
what is data modeling?
IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.
what is the difference between OLTP database and data warehousing database?
What is abap? What are idocs?
what is meant by drill through?(Mascot)
What are the ETL Testing Operations?
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 is the use of server manager?
what is the difference between cardinality and Nullability?
what happens if the info.server doesn't find the session parameter in the parameter file?