what is the difference between joins and set operators.i am
always confusing with two,can u pls kindly help me .
Answer Posted / jyoti
Set - Comparison is to be performed on Tables.
Join- Comparison is to performed on rows of tables.
| Is This Answer Correct ? | 9 Yes | 3 No |
Post New Answer View All Answers
What is pragma autonomous transaction in oracle?
What is meant by raw datatype?
How to manage transaction isolation level?
How to revoke create session privilege from a user in oracle?
You have 4 instances running on the same UNIX box. How can you determine which shared memory and semaphores are associated with which instance?
How to load excel data sheet to oracle database
how do we code triggers , store procedure , Performance tuning and indexing in a Java Project? Pls kindly get me the perfect answer with the code for each....thank you in advance............pls any body kindly help me soon as possible....
How to connect ms access to oracle servers?
How many types of cluster table in Oracle?
How many categories of data types?
What do database buffers contain?
What is format trigger?
How to list all tables in your schema?
Can we protect our pl/sql source code?
What is clustered table in Oracle?