JDBC Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JDBC Interview Questions

Questions Answers Views Company eMail

Explain jdbc savepoint?

916

What are the packages are used in jdbc?

990

Prepared statements are faster. Why?

1001

Give steps to connect to the db using jdbc?

972

Can I get a null resultset?

953

What is the meaning of “dirty read” in the database?

978

What do you mean by two phase commits?

988

What are the exceptions in jdbc?

907

Explain the difference between rowset vs. Resultset in jdbc?

943

How many ways that we can view a result set?

942

How can I connect mysql or oracle with java?

909

What is the reason why we need a jdbcrowset like the wrapper around resultset?

924

What is the return type of execute, executequery and executeupdate?

1064

Why “no suitable driver” error occurs?

1014

What are database warnings in jdbc and how can we handle database warnings in jdbc?

946

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Un-Answered Questions { JDBC }

What is drivermanager in java?

885

Explain about the drive manager class working?

1007

Is jdbc part of j2ee?

934

What is jdbc driver in java?

881

What are 4 drivers available in JDBC? At what situation are four of the drivers used?

902

Give a way to check that all result sets have bin accessed and update counts are generated by execute method.

884

What is jdbc and its types?

899

What is a lock in jdbc?

905

How to test jdbc connection to sql server?

960

What is resultset in jdbc with example?

872

What is the meaning of “dirty read” in the database?

978

Which is best database for java?

927

What is the role of the jdbc drivermanager class?

883

What is JDBC PreparedStatement?

903

What is the meaning of connection?

910

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