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 types of views within Data stage Director?
Briefly explains the three kinds of SQL commands?
Write down the differentiation between Informatica8.0 and 7.0?
Explain the stored procedure in the Teradata?
Describes the difference between NULL and VOID pointers into Data Structures?
define types of transaction failures and also what is meant by catastrophic failure?
When is a functional dependency F considers as to be minimal?
Explain the term object?
Describe briefly the ‘paradigm mismatch’ among SQL and application programming languages.
Provide a brief introduction of the term ‘Data warehousing ’?
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