Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

What is the difference between Union, Unionall ?

What is the difference between Union, Unionall ?..

Answer / sangeeta

Union will not display the redundant data whereas UnionAll
will display the redundant data.

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More JDBC Interview Questions

How the information about db(database) can be retrieved?

3 Answers  

Difference between JDBC and Hibernate? Give one sample based on the variance?

4 Answers   HCL, IBM, Xybion,

How does jdbc driver work?

0 Answers  

What is the benefit of having jdbcrowset implementation? Why do we need a jdbcrowset like wrapper around resultset?

0 Answers  

What is the return type of execute, executequery and executeupdate?

0 Answers  

If iam using JDBC API, do I also have to use ODBC?

1 Answers  

What are the different types of lockings in jdbc?

0 Answers  

Can the JDBC-ODBC Bridge be used with applets?

2 Answers  

What is meant by connection string?

0 Answers  

What are the common tasks of JDBC?

0 Answers  

How to create Connection interface object because it is Interface , Interface is not instansiated?

9 Answers   Aptech, CTS, HCL,

Does jdbc use odbc?

0 Answers