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.
Illustrates the basic elements in ER models?
Explain what is Designer?
Explain about the DBMS.
Name some of the applications that use Multilinked Structures?
explain binary relationship set and terenary relationship set
Write down the differentiation between Informatica8.0 and 7.0?
Explain and compare OBE and SQL?
Describe the meaning of each of the transaction stages supported by SQL Server?
Explain the various types of the designer tools?
Describe briefly the difference between pessimistic locking and optimistic locking?
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