How we get some middle records in one table?
Answers were Sorted based on User's Feedback
Answer / meena
select * from emp where rownum=(select mod(rownum,2) from emp);
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / prasanna
By using a search condition like 'where'
Eg:select eno,ename,esal from emp where eno=3;
| Is This Answer Correct ? | 2 Yes | 4 No |
What is an object?s lock? Give name of object?s that have locks?
What is meant by Encapsulation? Can you write a class to explain encapsulation?
What method is used to compare two strings ?
Why does the integer quotient -0/3 yield 0, but the double quotient -0.0/3.0 yields – 0.0?
Can applet in different page/s communicate with each other?
how are methods defined?
What type of language is java?
What is the locale class in java programming?
What is runtime polymorphism or dynamic method dispatch?
Is int a class in java?
What are the data types supported by java?
can we write a program with out a class in core java?