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

JDBC Interview Questions

Questions Answers Views Company eMail

What are drivers available?

973

What does adapter class provide?

880

What is the difference between jdbc and odbc?

930

Explain the importance of drivermanager.

1122

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

884

Discuss the procedure of retrieving warnings?

927

Name the types of jdbc drivers.

864

What are the different types of statements? How we can you use preparedstatement.

910

I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?

872

Why do we need a jdbcrowset like wrapper around resultset?

1190

What are types of jdbc drivers?

949

What is represented by the connection object?

1018

What does the jdbc driver interface do?

943

What is java soft framework?

938

How do I find whether a parameter exists in the request object?

862

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Un-Answered Questions { JDBC }

Compare jdbc and odbc and how is jdbc required in this context.

871

What are collection pools?

910

DB2 Universal claims to support JDBC 2.0, But I can only get JDBC 1.0 functionality. What can I do?

917

What is isolation level? How to set it?

2119

How to update a resultset programmatically?

1014

How a database driver can be loaded with jdbc 4.0 / java 6?

890

Prepared statements are faster. Why?

1001

Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection?

866

What is in term of jdbc a datasource?

870

What is the fastest type of JDBC driver?

1006

How do I retrieve a whole row of data at once, instead of calling an individual ResultSet.getXXX method for each column?

1017

What is odbc. how is it related to sql cli?

982

What are the utilities of the callablestatement?

935

What is new in JDBC 2.0?

955

Why is jdbc needed?

860

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