What is composite primary key in sql?


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

Post New Answer

More SQL PLSQL Interview Questions

Why do we use cursors?

0 Answers  


What is the advantage of index in sql?

0 Answers  


What is difference between pls_integer and integer?

0 Answers  


What is trigger explain it?

0 Answers  


Write a query to genarate target column.Please answer me. Advance Thanks. Src Tgt Q10 Quarter to 2010 Q90 Quarter to 1990 Q80 Quarter to 1980 Q74 Quarter to 1974

5 Answers   Infosys,






Types of joins ?

11 Answers   Polaris, TCS,


If there are 1 to 100 numbers in a table and in that 100 numbers some 10 numbers are deleted.I want to find out the missing numbers between 1 to 100 by pl/sql how?

9 Answers   JPMorgan Chase,


How many unique keys can a table have?

0 Answers  


What are the different type of joins in sql?

0 Answers  


How many postgresql users are there, worldwide?

0 Answers  


How to handle bulk data?

0 Answers  


What is a Procedure ?

3 Answers  


Categories