Interested to Buy Any Domain ? << Click Here >> for more details...
what is Constraint? How many types of constraints in SQL ?
- 38 Answers
- 90889 Views
- HCL, IBM, NIIT, Wipro, I also Faced
- E-Mail Answers
Answer Posted / shankar k
Constraint are used to table columns validations.
there are some constraints.
Primary key,
Foreign Key,
Not Null,
Check,
Unique Key,
default
| Is This Answer Correct ? | 43 Yes | 10 No |
Post New Answer View All Answers
How to insert stored procedure result into temporary table?
What is coalesce and check constraint in sql server?
What are audit control procedures?
What are the advantages of using stored procedures?
How to fine-tune reports?
How do I view a script in sql server?
Who is the owner of a schema in ms sql server?
Insert syudents details in table.Current system date &time insert into joining time.How do insert?( in sysdate only return current system date how do add time?)
What are the differences between having and where clause.
Explain few examples of stored procedure over triggers?
What is the process of normalization?
What is an indexing technique?
What is data compression? : sql server database administration
How to optimize stored procedures in sql server?
What do we have to check in database testing?
