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

What is foreign key and example?

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

Post New Answer

More SQL PLSQL Interview Questions

what are the advantages of sql ? : Sql dba

0 Answers  

Can pl sql procedure have a return statement?

0 Answers  

what are the authentication modes in sql server? : Sql dba

0 Answers  

In a distributed database system, can we execute two queries simultaneously?

0 Answers  

What is materialised View?

2 Answers   IBM,

what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...

1 Answers   HCL, Satyam,

What is a package ? What are the advantages of packages ?

2 Answers   Symphony,

How to select the Nth maximum salary from Table Emp in Oracle SQL Plus ?

0 Answers   MCN Solutions,

What is the difference between alter trigger and drop trigger statements?

0 Answers  

What does select count (*) mean in sql?

0 Answers  

What is auto increment feature in sql?

0 Answers  

Is it possible for a table to have more than one foreign key?

0 Answers