premsagar


{ City } chennai
< Country > india
* Profession * business analyst
User No # 92449
Total Questions Posted # 0
Total Answers Posted # 3

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 72
Users Marked my Answers as Wrong # 21
Questions / { premsagar }
Questions Answers Category Views Company eMail




Answers / { premsagar }

Question { Cognizant, 52884 }

What is schema?


Answer

Schema is the over all design of the database

Is This Answer Correct ?    71 Yes 20 No

Question { 5338 }

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 { 5739 }

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