Can we have more than one NULL in a column having unique
constraint?
Answer Posted / saurabh
no
| Is This Answer Correct ? | 11 Yes | 5 No |
Post New Answer View All Answers
how can you attach more than 20 ldf files in sql server
Explain the purpose of indexes?
what's sql server? : Sql server database administration
How to create a login account in ms sql server to access the database engine using "create login" statements?
Do you know what are different types of replication in sql server?
How to delete duplicate rows?
Is it possible to replicate data from sql server to oracle? : sql server replication
What is difference between Datepart() and Datename() in SqlServer?
how you can deploy an ssrs report?
How to stop a loop early with break statements in ms sql server?
What does it mean to invest in the index?
What do you understand by user-defined function in the sql server?
How do you drop an index?
Difference between primary key and clustered index?
How can you list all the columns in a database?