Interested to Buy Any Domain ? << Click Here >> for more details...
what is mean by prmary key and foreign key and how can we
diffrentiate that?
Please answer me.
Advance thanks.
- 9 Answers
- 17403 Views
- BPO, Excel, Wipro, I also Faced
- E-Mail Answers
Answer Posted / dheeban02
primary key is used as unique key and foreign key is referred
with foreign key
| Is This Answer Correct ? | 3 Yes | 3 No |
Post New Answer View All Answers
how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?
How to define a cusotmer as a supplier in ORACLE R12
How to increment dates by 1 in oracle?
What is a snapshot in oracle database?
Can we store pictures in the database and if so, how it can be done?
How do I find my oracle client driver version?
How to use select statement to count the number of rows in oracle?
What is the difference between view and materialized view in Oracle?
How to connect to the server with user account: sys?
How to grant create session privilege to a user in oracle?
Is primary key indexed by default in oracle?
How can windows applications connect to oracle servers?
What are the parameters that we can pass through a stored procedure?
What are the most common interview questions on ETL Testing for experience?
What are the database administrators utilities available?
