Is there any restriction on the use of union in embedded sql?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More SQL PLSQL Interview Questions

When is the explicit cursor used ?

0 Answers  


Can a select statement fire a trigger?

0 Answers  


How to fetch alternate records from a table?

0 Answers  


How are sql commands classified?

0 Answers  


What do you mean by stored procedures? How do we use it?

0 Answers  






What normalization means?

0 Answers  


How do I create a sql script?

0 Answers  


difference between anonymous blocks and sub-programs.

0 Answers  


How to fetch values from testtable1 that are not in testtable2 without using not keyword?

0 Answers  


i have a table with fields(id,name,accnt_type)and in account type are FD,SAVING,RD. Write a query to get How many number of People are in each type of Account?

6 Answers   Fidelity, IBM,


how many sql ddl commands are supported by 'mysql'? : Sql dba

0 Answers  


What is a .db file?

0 Answers  


Categories