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what is the difference steps for data modeling?
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what are the data modeling tools you have used?(polaris)
when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?
if u can't find what you are looking for in lookup table, how do you handle?
how would u estimate the size of Lookup transform data and index cache?
how would u estimate the size of Aggregator transform data and index cache?
Hi, I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.
dimension object created in oracle can be imported in designer?how?
What is initial load and what is full load?
what is an ETL or ETT? And what are the different types?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
Can there be sub steps of etl steps?
What is virtual Data Warehousing?
Teradata 
