can we take more than one null values for Unique
constraints.
Can we instantiate Interfaces?
What is not object oriented programming?
what is the role of xml in core java?? and how we can use it?? can somebody give a sample program with explanation and from where i can read more about xml?????
0 Answers HCL, SAP Labs, Vital Soft,
What is preparedstatement in java?
Differentiate between the constructors and methods in java?
Why sleep()is in Thread and wait() in Object class? Why can't I have both in one class or vice versa?
I want to print “hello” even before main is executed. How will you acheive that?
explain what is transient variable in java?
What is :: operator in java 8?
What's the access scope of protected access specifier?
Does windows 10 need java?
can we access the method of class without creating the object of the class