Interested to Buy Any Domain ? << Click Here >> for more details...
what is the use of ondelete cascade?
- 3 Answers
- 8319 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ajeet singh
"on delete cascade" is a deleting prodess in which,if we
delete any record from the table,then all records related
to this record are deleted which are exist in any other
related/foreign table.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / deva
on delete cascade is used to delete the rows/constraints
which are in integrity/foreign key constraints.
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / nanne
On Delete cascade is used to when we delete the record from parent table then the related/derived record also deleted from child table.
Regards,
Nanne
| Is This Answer Correct ? | 1 Yes | 0 No |
When can Hash Cluster used ?
What is meant by joins? List out the types of joins.
why should i declare foreign key constraint as self relation instead of binary relation in tables ?
What do you understand by a database object?
How do I use os authentication with weblogic jdriver for oracle and connection pools?
How to create a stored function in oracle?
How to resolve the ORA-39133 error in Oracle?
What are the varoius components of physical database structure of oracle database?
what is a view?
How to install oracle database 10g xe?
How to convert a date to char in oracle? Give one example.
How do we switch from init.ora file to asp file?
Oracle General 
