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.
What is Redundant Array of Inexpensive Disks controller technology?
Illustrate the term indexing. Specify the kinds of the indexing.
Explain the following terms: Proactive, Retroactive and immediate Update.
Elucidate briefly the term metadata reporter?
Provide a brief introduction of the term ‘Data Mart’?
Under what conditions should indexes are employed?
Describe briefly the different methods of loading Dimension tables?
Write down the level of Granularity of a fact table?
Explain what is database connection?
What is cmaxpktsz good for in Sybase?
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