Answer / pratap

Th Aggregate tables will always have higher granularity than the fact table. The grain of aggregate table can be derived from one key or combination of multiple keys from within the fact table.

can any one tell me how i can start database testing mean what should be initial point and how i can write a query for listing page of any item thanks in advance

0 Answers  

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What is the differnce between Order by and Group by

1 Answers  

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List the properties of a transaction.

0 Answers  

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What is the advantage of varchar2 over char?

0 Answers   ADITI,

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utility used to obtain inform regarding the optimizes choice of access strategy for SQL stmts A) LOAD B) REORG C) COPY D) EXPLAIN

2 Answers   Accenture,

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There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?

0 Answers  

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What are indexes in oracle?

0 Answers   CGI,

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a __________ is a virtual table made up of subset of actual table

2 Answers  

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Explain storage manager?

0 Answers  

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What are the advantages of using database?

0 Answers  

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CLI stands for?

3 Answers   IBM,

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What will happen non-clustered index will be created on clustered index?

0 Answers   Abacus,

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