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Java J2EE Interview Questions
Questions Answers Views Company eMail

what are the advantages of JDBC?

 7 31709

What is a Connection?

 1 3853

What is an outer join?

Infogain,

3 6851

What is correlated subquery?

emc2, JK Technosoft,

1735

What is de-normalization?

 1 3431

What is Statement and PreparedStatement? whatz the difference?

 2 6679

What is meant by a ResultSet?

 3 7037

What are static and dynamic queries?

 1 3813

What is a PreparedStatement?

Infosys,

3 5460

What is the difference between ExecuteUpdate and ExecuteQuery?

Exilant,

1 11492

What is JDBC and ODBC and what are the differences between them?

Idbi Bank, Infosys, Infoview, TCS,

11 104308

What is the difference between Union, Unionall ?

 1 3821

What is the difference between Minus, and Intersect?

 1 5785

What is database null and Java null?

 1 2974

What is the exception thrown by JDBC ?

 7 10035

Un-Answered Questions { Java J2EE }

What are computer functions?

471

What is discontinuous strut?

486

What is byte code and why is it important to java’s use for internet programming?

584

What is your platform’s default character encoding?

545

What is mockito junit?

150




How do you control extraneous variables?

493

What are the benefits of swing over awt?

577

What is the benefit of using enum to declare a constant?

643

Does java trim remove newline?

524

Is logger a singleton?

511

How can we disable a constraint ?

557

What are session variable in servlets?

552

Why set do not allow duplicates in java?

565

What are the four integer types supported by java?

548

What is close method? How it's different from Finalize & Dispose?

549

For More Un-Answered { Java J2EE } Questions Click Here