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 cursors in brief?
Write a short note on the difference between the disjoint and overlap rule.
Explain the reusable transformation?
Illustrates the levels of data abstraction?
Explain the power center repository?
Provide the formula for the Pearson’s r.
Explain the types of jobs we have within the Data stage?
State some of the sectors where the data warehousing and data mining are utilized.
Define the term spanning Tree in data structure?
Explain the way to swap a db device along with other.
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