3
Answers

SQL LOCK's

Hello
In SQL Server 
 
I have two user 1st User_1 and 2nd User_2
 
 
At Same Time both user (User_1 & User_2)
 
User_1 
Update Col X=Y    (Set X = Y)
 
User_2
select Col     
 
 
 
So what select will select    X or Y
 
 
 
Answers (3)