I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.

Answer Posted / rizaul

I have used inner joins

Is This Answer Correct ?    6 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the different types of constraints?

566


what are string data types? : Sql dba

517


What are sql*plus environment variables?

559


What is trigger and stored procedure in sql?

559


Explain the order of sql statement execution?

615






What is the maximum number of columns in sql table?

551


Which is better varchar or nvarchar?

550


What is the benefit of foreign key?

528


What will you get by the cursor attribute sql%found?

540


Are subqueries faster than joins?

577


What is multiple partition?

541


How to install oracle sql developer?

571


what tools available for managing mysql server? : Sql dba

535


How do rank () and dense_rank () differ?

523


What can I use instead of union in sql?

518