What is data merging, data cleansing and sampling?
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datacleaning means duplicate data removing,meging means
combing data from sql,oracle and other ets and dumped into
dataware house
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What are the design methods of data warehousing?
What are the tools available for etl?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani
what is the difference between aggregate table and fact table ? how do you load these two tables ?
What is power play plug in?
which automation tool is used in data warehouse testing?
Explain when do we analyze the tables? How do we do it?
what are relationships?
0 Answers InfoAxon Technologies,
Explain what are the tasks that loadmanger process will do?
What is data stream and data adaopter. Is it same are different? Explain?
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Explain difference between data ware house & data mart?
Teradata 
