Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / nishi
- Provide an additional level of table security, by restricting access to a predetermined set of rows and columns of a table.
- Hide data complexity.
- Simplify commands for the user.
- Present the data in a different perspective from that of the base table.
- Store complex queries.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to delete multiple rows from a table in oracle?
How to pass a parameter to a cursor in oracle?
Please explain oracle data types with examples?
What to do if the binary spfile is wrong for the default instance?
i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
WHAT IS THE DEFINITION OF DEFAULT CUSTOMER IN AR?
Explain overloading. Can functions be overloaded?
How to initialize variables with default values?
What is connection pool in oracle?
candidate key is subset of super key but not vice-verse explain
State some uses of redo log files?
What is a table index?
Difference between varchar and varchar2 data types?
Explain the use of inctype option in exp command.
How to display employee records who gets more salary than the average salary in the department?
