Interested to Buy Any Domain ? << Click Here >> for more details...
Can you define a foreign key, with a key from the same
table?
- 2 Answers
- 6772 Views
- IBM, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / abhay
No, foreign key in a table is a reference from another
table, making a key foreign in the table itself will not be
useful for anything since the table will reference itself
during a query
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / samsudeen
Foreign key is a reference key of the Database.
if u set the foreing key refernece to the table, its make
the relation between two table.
| Is This Answer Correct ? | 0 Yes | 1 No |
How do java applications access the database using jdbc?
Where jdbc drivermanager class is used?
What is JDBC Savepoint? How to use it?
How to create Connection interface object because it is Interface , Interface is not instansiated?
What is dburl?
i am user who logined the application..after that another valid user will also logind..so that is it neccessary to create jdbc connection for each and every user...plz explain it with proper answer...plz help me
What is the use of the statement in jdbc?
Describe the steps needed to execute a sql query using jdbc.
What is jdbc thin client?
How many ways that we can view a result set?
How can I use the JDBC API to access a desktop database like Microsoft Access over the network?
What happens if connection is not closed in jdbc?
Core Java 
