explain the methodology of Data Warehousing?(Polaries)
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what is a worklet?
What is virtual Data Warehousing?
what are Lookup caches options? Including persistent caches.
List few etl bugs?
what are variable ports and list two situations when they can be used?
What is abap? What are idocs?
Need Informatica Power Center 9.1 free download(for all windows version)
Do we need an etl tool?
what is meant by drill through?(Mascot)
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
Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code
Explain the use lookup tables and Aggregate tables?