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Answer Posted / chowdary
anil correct
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Explain about Informatica server process that how it works relates to mapping variables?
what is informatica metadata?
Explain what is informatica metadata and where is it stored?
Define update strategy?
hi real timers . iam waiting for ur reply regarding ETL TESTING
Mention few advantages of router transformation over filter transformation.
COL1,COL2 ABC,1 XYZ,2 HERE IN COL2 VALUES 1,2 NOT STSANDARD(IE MEANS NOT FIXED VALUES LIKE OTHER SOME VALUES LIKE 10,20) O/P IS COL1,COL2 ABC,2 XYZ,1
in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records
What are the types of schemas we have in data warehouse and what are the difference between them?
What is the advantage of informatica?
Differentiate between Load Manager and DTM?
What do you understand by term role-playing dimension?
What are the measure objects?
What is a passive transformation?
Which is the t/r that builts only single cache memory?
