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
Typically, where is the conventional directory structure chosen for Oracle binaries to reside?
From the following identify the non schema object: packages, triggers, public synonyms, tables and indexes.
How to grant create session privilege to a user in oracle?
How to invoke the data pump import utility?
How to use subqueries with the in operator using oracle?
How to create a stored function in oracle?
If youre unsure in which script a sys or system-owned object is created, but you know its in a script from a specific directory, what UNIX command from that directory structure can you run to find your answer?
How to turn on or off recycle bin for the session?
how to code performance tuning of oracle PL/SQL? can any body send me the perfect answer?
How many types of database triggers exist?
What do you mean by group by clause?
defination of bitmap index
List out the types of joins.
How many file formats are supported to export data?
What is an oracle data file?