Interview Questions Answers in Oracle General

premsagar

{ City } chennai
< Country > india
* Profession * business analyst
User No # 92449

Total Questions Posted # 0
Total Answers Posted # 3

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Questions / { premsagar }

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Answers / { premsagar }

Question { Cognizant, 61759 }

What is schema?

Answer

Schema is the over all design of the database

Is This Answer Correct ?

71 Yes

20 No

Question { 6377 }

What is a View ?

Answer

View r the virtual table,it show the selected fields only...
it is used for the security purpose

Is This Answer Correct ?

1 Yes

0 No

Question { 7773 }

what is index?

Answer

Index is used to retrive the date from the table.i.e,. it
point's out the field's which we specify.......

Is This Answer Correct ?

0 Yes

1 No