Answer Posted / annu rajput
View is a logical subset of the data.
it is not a physical storage for the data
it hides the logic through base table created.
it restrict the access to the data.
even it can make data readable.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Explain oracle instance.
What is max rowid in oracle?
what is a Nested Loop join?
What is a sub query and what are the different types of subqueries?
How do I call oracle stored procedures that take no parameters?
What are the differences between interval year to month and interval day to second?
What happens to the current transaction if the session is ended?
How to convert characters to times in oracle?
What is MTTR advisor in Oracle?
What is ceil and floor in oracle?
What is a table index in oracle?
What is query image?
Using the relations and the rules set out in the notes under each relation, write statements to create the two sequence generators specified in the notes.
How to define an anonymous procedure without variables?
How do I connect to oracle?
