In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join. 

Answer Posted / krish

Using Intersect operator

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is execute immediate?

542


What is cte?

568


Can we rename a column in the output of sql query?

536


How do you write an inner join query?

504


What is sql query optimization?

538






How to call shell script from pl sql procedure?

618


What is a dirty read sql?

472


Why plvtab is considered as the easiest way to access the pl/sql table?

611


What are sql injection vulnerabilities?

493


What are % type and % rowtype?

566


What do you mean by dbms? What are its different types?

552


What are the different types of triggers?

585


What is nvl?

607


When can we use the where clause and the having clause?

574


What is percent sign in sql?

712