What are the different models used in cluster analysis?
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Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
Explain difference between e-r modeling and dimentional modeling?
What is data analysis?
Can you pass sql queries in filter transformation?
What is fact less fact table? Where you have used it in your project?
Explain differences between star and snowflake schemas?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani
What is "method/1"?
How to handle multi value dimensions?
What is the difference between Datawarehouse and OLAP?
What are the various methods of getting incremental records or delta records from the source systems?
Where can one get more info about Data Warehousing?