How many project sources we can create in metadata?
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What are components of reportnet?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
What is data stream and data adaopter?
Explain what are the various transformation available?
What are the various file formats involved in reportnet?
What is ?Data mining??
Explain the difference between keylokup and joiner?
What are different stages of ?Data mining??
In a star schema, are foreign key constraints between facts and dimensions neccessary?
What is an error log table in informatica occurs and how to maintain it in mapping?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?