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

JDBC Interview Questions

Questions Answers Views Company eMail

What is an SQL Locator?

1135

How do I check in my code whether a maximum limit of database connections have been reached?

992

How do I disallow NULL values in a table?

1002

How do I insert/update records with some of the columns having NULL value?

941

Is there another way of dealing with the result set that could execute faster?

1007

What are the considerations for deciding on transaction boundaries?

1011

How can I determine where a given table is referenced via foreign keys?

1004

How can I get information about foreign keys used in a table?

971

What is DML?

1001

What is the significance of DataBaseMetaData.tableIndexStatistics? How to obtain and use it?

984

What types of DataSource objects are specified in the Optional Package?

1011

Which Java and java.sql data types map to my specific database types?

1074

What is the meaning of batch updates?

1096

How do you insert images into database using jdbc?

1083

How many ways can you update a result set?

1020

Post New JDBC Questions

Un-Answered Questions { JDBC }

List the common jdbc exceptions ?

1003

Is it possible to connect to multiple databases simultaneously?

1069

How can we store the file in the oracle database?

936

What is connection data?

911

How java can be connected to a database?

1103

How many types of JDBC Drivers are present and what are they?

1192

What is com mysql jdbc driver?

924

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

999

What is the meaning of connection?

973

What is xe in oracle jdbc url?

1088

In which ways is driver class is registered with drive manager?

927

What is the difference between jdbc and jndi?

1010

Explain the two tier and three tier architecture of jdbc.

908

What is sqlwarning and discuss the procedure of retrieving warnings?

1031

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

961

For More Un-Answered { JDBC } Questions Click Here