Describe perform recovery
Describe briefly perform recovery?
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When Informatica Server starts a recovery session, it reads OPB_SRVR_RECOVERY table and notes the row ID of the last row committed to target database. The Informatica Server then reads overall sources again and starts processing from next row ID.
Explain the Data Transformation Manager (DTM)?
List out the different types of the data providers?
Describe briefly the term data warehouse?
What is meant by star schema?
Explain the about market structures and price output determination.
What is Data Manipulation Language?
Specify the types of prompt in the Cognos?
Describe the relationship of OLE DB, ADO, and ODBC?
Explain the Scope of Analysis?
What do you understand by the term denormalization and why would someone consider doing so?
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