can we take more than one null values for Unique
constraints.
Answer Posted / aaa
Yes we can...
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Explain covariant method overriding in java.
What do you understand by copy constructor in java?
Explain java coding standards for variables ?
What is a nonetype?
In which language java is written?
what do you mean by classloader?
Difference between comparator and comparable in java?
Is it possible to write a regular expression to check if string is a number?
What is method in java ?
Where are local variables stored?
What is an anonymous class in java?
Does substring start with 0?
Explain the importance of thread scheduler in java?
Can a class have multiple subclasses?
What are the types of methods in java?