What are the names of the layers in etl?
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can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?
what is HISTOGRAM? how to generate statistics?
how do u implement scheduling in Informatica?
Can u access a repository created in previous version of Informatica?
dimension object created in oracle can be imported in designer?how?
in sap bw project at what scenario generic extraction is used and why explain and also tell why you used calendar day option explain?
What are the ETL Testing Operations?
what are the concerns of OLTP and DSS systems?
what is session partitioning?
State the differences between shortcut and reusable transformation
Do we need an ETL tool? When do we go for the tools in the market?
Difference between flat files and relational sources?