What are constraints? Explain different types of
constraints?
Answer Posted / vijay
there are 5 types of constraints that is as follow...
1.primary key
2.not null
3.check
4.default
5.unique
this are constraints types........
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
What is best institute to Learn DotNET And SQL in chennai?
what is a schema in sql server 2005? : Sql server database administration
What is the purpose of indexing?
What languages bi uses to achieve the goal?
How many non clustered indexes there can be on table ?
Can truncate be rolled back?
How to optimize stored procedure optimization?
Is it safe to delete log files?
How to convert a table data in XML format in sql server?
What is the difference between lock, block and deadlock? : sql server database administration
What is the exact numeric data type in sql?
What is the process of normalising?
Which is better statement or preparedstatement?
How much does sql server 2016 cost?
Differentiate between SQL and ORACLE joins and write their syntax.