Can we have more than one NULL in a column having unique
constraint?
- 12 Answers
- 12891 Views
- 247Customer, I also Faced
- E-Mail Answers
Answer Posted / saurabh
no
| Is This Answer Correct ? | 11 Yes | 5 No |
Post New Answer View All Answers
What is indexing a document?
Tell me what do you mean by an execution plan? Why is it used? How would you view it?
How important do you consider cursors or while loops for a transactional database?
How to list all login names on the ms sql server?
What is a select query statement in ms sql server?
What does select 1 mean?
What is the purpose of grouping data in a report?
Explain about thread and memory management process of SQL?
What is the significance of master, tempdb and model databases?
What are the various editions of sql server 2017 that are available in the market?
What is order of B+tree?
What is the difference between insensitive and scroll cursor?
Why we use functions in sql server?
What is data set in report?
What is difference between clustered and non clustered index?
