Answer Posted / navneet sharma
Unique key allow null value and it is a non cluster index
Primary key does not allow null value and it is custer index
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Can you get second highest salary from the table?
How do I clean up sql server transaction log?
Explain relational data?
How to use subqueries in the from clause in ms sql server?
Is it ok to shrink transaction log?
What is DCL?
If you are given access to a SQL Server, how do you find if the SQL Instance is a named instance or a default instance?
Explain differentiate between a having clause and a where clause?
How to create a large table with random data for index testing in ms sql server?
How do I view a trc file?
What is difference between getdate and sysdatetime in sql server 2008?
When does a workload on SQL Azure get throttled?
Is it true, that there is no difference between a rule and a check constraint?
What is store procedure?
How use inner join in sql server?