What is data cleaning?
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my name is amar i want display 1st line A 2nd line M 3rd line A 4th line R in database & informatica
what are the reports developed in sap bw project and what is the requirement for developing it?
what is the difference between OLTP database and data warehousing database?
what is the difference between cardinality and Nullability?
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
What are the ETL Testing Operations?
explain the methodology of Data Warehousing?(Polaries)
what are the concerns of OLTP and DSS systems?
Explain the use lookup tables and Aggregate tables?
what are the facilities provided by data warehouse to analytical users?
what is a worklet?
Identifying the bottlenecks in various components of Informatica and resolving them.