guys which is the best institute in banglore to learn
informatica??
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Answer Posted / kommivenkat
csi institute in marathahalli
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where to store informatica rejected data?
how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?
Explain in detail about scd type 1 through mapping.
how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.
How to configure mapping in informatica?
What is the difference between writing a joiner query in ANSI style and THETA style?
How do you load only null records into target? Explain through mapping flow.
What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?
Enlist the differences between database and data warehouse.
What is the need for an etl tool?
What are junk dimensions?
what is the size of your data warehousing?
what is degenerated dimension?
Under what condition selecting sorted input in aggregator may fail the session?
Please tell me which institute is the best to study Informatica and asp.net in chennai Also please send me the latest interview questions in asp.net,c# and sql server to my id ramtryin@gmail.com
