JDBC Interview Questions and Answers
JDBC : How do you handle your own transaction ?

How do you handle your own transaction ?

By setting the parameter of setAutocommit ( boolean flag) method to false and begin the transaction....
Category: JDBC Date: 11/9/2010 10:44:03 AM
JDBC : What is the fastest type of JDBC driver?

What is the fastest type of JDBC driver?

“ JDBC Net pure Java Driver” is the fastest JDBC driver.  “JDBC-ODBC Bridge” and “Network proto....
Category: JDBC Date: 11/9/2010 10:11:03 AM
JDBC : What is DriverManager ?

What is DriverManager ?

DriverManager is a class in java.sql package that is the basic service for managing a set of JDBC dr....
Category: JDBC Date: 11/9/2010 4:22:03 AM
JDBC : What is Connection?

What is Connection?

Connection class represents  a connection (session) with a specific database. A Connection obje....
Category: JDBC Date: 11/8/2010 10:23:03 AM
JDBC : What is JDBC Driver ?

What is JDBC Driver ?

The JDBC Driver is used to connect to the database and provides vendor-specific implementations of t....
Category: JDBC Date: 11/7/2010 10:34:02 AM
JDBC : What does Class.forName return?

What does Class.forName return?

class as loaded by the classloader.
Category: JDBC Date: 11/7/2010 1:51:03 AM
JDBC : What are stored procedures?

What are stored procedures?

A stored procedure is a set of statements/commands which reside in the database and is precompiled.
Category: JDBC Date: 11/6/2010 8:02:02 PM
JDBC :  What are the different JDB drivers available?

What are the different JDB drivers available?

1- JDBC-ODBC Bridge Driver - A JDBC-ODBC bridge provides JDBC API access via one or more ODBC driver....
Category: JDBC Date: 11/6/2010 7:51:03 AM
JDBC : What is cold backup, hot backup, warm backup recovery?

What is cold backup, hot backup, warm backup recovery?

Cold backup means all these files must be backed up at the same time, before the database is restart....
Category: JDBC Date: 11/5/2010 11:08:03 PM
JDBC : What is Connection pooling?

What is Connection pooling?

A Connection pooling is a technique used for sharing server resources among requesting clients; wher....
Category: JDBC Date: 11/5/2010 5:19:03 PM
JDBC : What is a ResultSet ?

What is a ResultSet ?

table of data representing a database result set, which is usually generated by executing a statemen....
Category: JDBC Date: 11/5/2010 8:03:03 AM
JDBC : What is JDBC?

What is JDBC?

JDBC technology is an API (included in both J2SE and J2EE releases) that provides cross-DBMS connect....
Category: JDBC Date: 11/3/2010 5:43:02 PM
JDBC : How execute a query in JDBC?

How execute a query in JDBC?

creating an instance of a JDBC driver or load JDBC drivers . 2- registering this driver with DriverM....
Category: JDBC Date: 11/3/2010 2:15:02 PM
JDBC : What is the advantage of denormalization?

What is the advantage of denormalization?

Data denormalization is reverse procedure, carried out purely for reasons of improving performance a....
Category: JDBC Date: 11/3/2010 6:05:03 AM
JDBC : Is the JDBC-ODBC Bridge multi-threaded?

Is the JDBC-ODBC Bridge multi-threaded?

No. The JDBC-ODBC Bridge uses synchronized methods to serialize all of the calls that it makes to OD....
Category: JDBC Date: 11/2/2010 8:48:03 PM
Recent Answers
How do you declare destructor in c#?
kumar answered: by implementing finalize and dispose method