A and B are tables. x is a column. Then What is difference
between A.x = B.x(+) and A.x = B.x ?

Answer Posted / subha

A.x=B.x(+) will display all the vlaues of X from B table
and Deficient information of A table.
IT is right outer join concept.

where as

A.x=B.x will display records that are matching from both
the tables.

Is This Answer Correct ?    11 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Use of an integrity constraint is better to validate data. Explain

543


What is the difference between view and materialized view in Oracle?

603


What is the quickest way to fetch the data from a table?

564


How do you find out from the RMAN catalog if a particular archive log has been backed-up?

1656


How to create a new view in oracle?

609






How to create a table in a specific tablespace?

539


How to delete a column in an existing table?

589


Explain coalesce function?

622


What happens to the current transaction if the session is ended?

525


What are the tools for Oracle ?

601


What privilege is needed for a user to insert rows to tables in another schema?

560


Can we write dml statement in function in oracle?

632


How many types of table in Oracle?

614


How to delete multiple rows from a table in oracle?

560


What is the difference between "as" and "is" in an oracle stored procedure?

536