what is the bitmap index?

3 Answers  

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if you ctreate table identity

0 Answers  

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how to select alphabets in a one column , for this the table name is PA_TASKS and column name is TASK_NUMBER, In TASK_NUMBER the data like this 1.1.3NN,1.1.4NN,1.5.1NN,1.3.2NE,1.5NN,1NN,1.2NE,1CE , For this i need to disply output as only NN,but not other alphabets, if NN is thre means i should display , otherwise leave that blank or empty Its some urgent requirement ,thanks in advance

2 Answers  

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What is RULE-based approach to optimization ?

1 Answers  

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How to add a new column to an existing table with a default value?

0 Answers  

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Can we insert data in view oracle?

0 Answers  

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How to execute the package in oracle?

0 Answers  

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20. Using a set operator, display the client number of all clients who have never placed an order.

0 Answers   Wipro,

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what is data independence exactly? give an example

6 Answers  

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What are group functions in oracle?

0 Answers  

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src name sex a,male b,female c,male d,female Required output : male female a,b c,d tried pivot but was not successfull select * from src pivot (max(name) for sex in ('MALE','FEMALE'));

0 Answers   IBM,

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what is null value?

11 Answers   KITS, Oracle,

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