what is MetadData?.
What is CTS?
Type of Join in SQL Server?
What is diffrence between Primary Key and Unique Key?

Answer Posted / samrat

What is diffrence between Primary Key and Unique Key?
Unique key may be null but Primary key never null

Is This Answer Correct ?    23 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain what is the difference between view and partial view?

813


How do I install .net framework?

721


Can I set the unlimited length for "maxjsonlength" property in config?

765


What is .net architecture and framework?

782


What is presentation framework?

741


explain how you can load related entities in ef (entity framework)?

752


mention what is csdl, ssdl and msl sections in an edmx file?

795


What is definingquery in entity framework? : Entity framework

732


What is the meaning of unobtrusive javascript? Explain us by any practical example.

755


How can I return string result from action in asp.net mvc?

784


What are actions in mvc?

748


Explain ASP.NET MVC Identity and Security?

731


What is a view engine?

754


Explain tempdata in mvc?

738


What is edm in entity framework?

735