What are the two characteristics of a primary key?


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

Post New Answer

More SQL PLSQL Interview Questions

How to use transactions efficiently : transact sql

0 Answers  


What is primary key and foreign key with example?

0 Answers  


Is there a way to automate sql execution from the command-line, batch job or shell script?

0 Answers  


why not null constraint showing its constraint type as 'c'

1 Answers  


What is recursive stored procedure?

0 Answers  






how does a local variable is defined using t-sql? : Transact sql

0 Answers  


what is sql and plsql

6 Answers  


Name Salary Abc 50000 Abc 50000 xyz 20000 find the max salary using aggregate function?

2 Answers   CTS,


What is nvl function?

4 Answers   Cap Gemini,


Is not null in sql?

0 Answers  


Can you rollback after commit?

0 Answers  


What are the features of pl sql?

0 Answers  


Categories