doubt in oracle please clarify it

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Hi,

1.How to get the data from different interfaces to oracle?

2.Difference between a normal table and materialized view in oracle? The materialized view
also occupies the space like table then what is the use of materialized view?

3.Is it possible to retrive more than one value using function in oracle?

4.How to elemenate duplicate values from text file(note pad) to sql*loader?

5.After succussfully loading the data into sql*loader, if any error occured in the sql*loader how to identify the error?

6.How to improve the performance using index explain detailed?

Thanks&Regards
lakshman

Posted 10-Sep-13 19:48pm

lakshman0110

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syed shanu 11-Sep-13 1:54am

try to use Google ,U might get all ur answers in google.

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E.F. Nijboer · Answer 1 · 2013-09-10T22:08:00

Solution 1

It sounds like some school assignment or case study from some learning material. Try google it or read the book associated with the course. No help to do a study and not do the material and assignments that come with it.

Good luck!

Posted 10-Sep-13 22:08pm

E.F. Nijboer