can u create two Primary key for a table?
--Sivaa
Answer Posted / purushotham
S we can create its called composite key
ALTER TABLE TableName
ADD CONSTRAINT CONSTRAINT _Name
PRIMARY KEY (attribute1,attribute2)
Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
Why viewstate is used in asp.net?
witch is the best insistute in sharpoint course.what abt future of share point course.
What is the difference between a candidate key and primary key?
What is application in asp net?
What is the difference between page.registerclientscriptblock and page.registerstartupscript?
Why do we need Sessions?
Explain about secure socket layer?
Why is mvc better than asp.net?
How we can force all the validation controls to run?
Will session work if cookies is disabled?
Describe state management in asp.net?
What is Dynamic Web and discuss its usage with the help of real life examples?
What is the concepts of globalization and localization in .net?
Is there any alternative to avoid name collisions other then Namespaces?
How does asp net store session ids by default?