Interested to Buy Any Domain ? << Click Here >> for more details...
difference between table level constraint and column level and
advantages of table level constraint
- 4 Answers
- 15436 Views
- Doyensys, I also Faced
- E-Mail Answers
Answer Posted / selvi
Column level constraint can not refer other columns or sysdate, UID, currVal, nextVal or rownum, and this is limitation of column level constraint over table level constraint.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
How do you delete data from a table?
What is sorting in sql?
How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?
What is t sql in sql server?
What is pls integer?
What is sequence in sql?
What is a column in a table?
what is myisam? : Sql dba
Is a table valued function object?
why does the selected column have to be in the group by clause or part of an aggregate function? : Sql dba
Can we change the table name in sql?
what is the difference between char and varchar data types? : Sql dba
What are sql built in functions?
What is a design view?
How do I write a cron which will run a sql query and mail the results to agroup?
