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

JDBC Interview Questions

Questions Answers Views Company eMail

What are the different types of 2 tier and 3 tier architecture ?

Honeywell,

2 10949

What are the different types of modifiers?

2 8185

What are the different types of statements?

4 19918

What type of drivers are used for web application?

2 5333

When you will get error like ?No suitable driver??

2 5021

What does Class.forName return?

IBM,

8 16962

What type of drivers have you used?

1 4219

What is JDBC?

Akamai Technologies,

3 6765

what are the advantages of JDBC?

7 34415

What is a Connection?

1 5138

What is an outer join?

Infogain,

3 8210

What is correlated subquery?

emc2, JK Technosoft,

2411

What is de-normalization?

1 4307

What is Statement and PreparedStatement? whatz the difference?

2 7763

What is meant by a ResultSet?

3 8365

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Un-Answered Questions { JDBC }

What is a java driver?

1075

How can we store and retrieve images from the database?

1009

What is the JDBC syntax for using a literal or variable in a standard Statement?

1045

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

987

What do you understand by jdbc statements?

1095

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

1029

What are the higher level apis under development on top of jdbc currently?

1012

Write a program JDBCcode forfetching student database with SQL.

1175

What is the purpose of jdbc?

1096

what happen if we set JDBC string to NULL?

3455

Describe the steps needed to execute a sql query using jdbc.

1032

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

951

What is jndi lookup?

989

List the advantages of using datasource?

1045

What is the meaning of batch updates?

1143

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