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

JDBC Interview Questions

Questions Answers Views Company eMail

Write an sql to find all records having all upper case alphanumeric characters in a field ?

948

What does the jdbc connection interface?

986

What is the advantage of namedparameterjdbctemplate?

964

What does the jdbc databasemetadata interface?

984

Explain the role of driver in jdbc.

1004

What does connection pooling mean ?

998

What is the use of callablestatement? Name the method, which is used to prepare a callablestatement.

898

Name the method, which is used to prepare a callablestatement.

910

What is jdbc driver?

906

How can we store and retrieve images from the database?

961

What are the different types of lockings in jdbc?

923

How can we maintain the integrity of a database by using jdbc?

1077

What is the return type of class.forname() method?

946

How can we retrieve the file in the oracle database?

970

How can we store the file in the oracle database?

936

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Un-Answered Questions { JDBC }

Explain what should be done when a SQL exception is raised?

973

What is 2 phase commit?

1179

How does JDBC API helps us in achieving loose coupling between Java Program and JDBC Drivers API?

1080

Can we have foreign key reference to a non primary key column ?

985

What are the considerations for deciding on transaction boundaries?

1011

Explain the difference between inner and outer join ?

1034

List the advantages of using datasource?

997

What do you mean by metadata and why we are using it?

1025

Does jdbctemplate use prepared statements?

910

Why is jdbc used?

945

What is the difference between setmaxrows(int) and setfetchsize(int)?

1059

How can I manage special characters when I execute an insert query?

945

What is jdbc resultsetmetadata interface?

964

What is the jdbc rowset?

984

What is setautocommit in jdbc?

925

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