Why is business intelligence (bi) important in data warehousing?
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4.Explain Snowflkeschema ?
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What is mapplet?
What are the advantages and disadvantages of reporting directly against the database?
What are the vaious etl tools in the market?
Tell me what is degree of a relation?
What are snapshots? What are materialized views & where do we use them?
Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?
What is partitioning? What are the types of partitioning?
What is the purpose of Dataware Control?
what are the others of "bad files" and "discard files" when using sql*loader?
What is analytical or analytic mean?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?