Explain what are data marts?
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What needs to be done when the database is shutdown?
How do you define data block size?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
Explain why fact table is in normal form?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
Explain a linked cube?
What are situations where snowflake schema is better than star schema when the opposite is true?
What are templates in which way it is help full?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
Explain what are the steps to build the data warehouse?
What is difference between query studio and report studio?