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

JDBC Interview Questions

Questions Answers Views Company eMail

What is the query used to display all tables names in SQL Server (Query analyzer)?

1069

Why can't I invoke the ResultSet methods afterLast and beforeFirst when the method next works?

1216

How can I retrieve a String or other object type without creating a new object each time?

1189

Once I have the Java 2 SDK, Standard Edition, from Sun, what else do I need to connect to a database?

1000

How can I create a custom RowSetMetaData object from scratch?

1006

How does a custom RowSetReader get called from a CachedRowSet?

1087

RowSetInternal caller and returns void. What can I do in the readData method?

981

Can I set up a connection pool with multiple user IDs? The single ID we are forced to use causes problems when debugging the DBMS.

951

password, is stored in as plain text. What can I do to protect my passwords?

975

How do I write Greek ( or other non-ASCII/8859-1 ) characters to a database?

998

What isolation level is used by the DBMS when inserting, updating and selecting rows from a database?

966

How can I determine the isolation levels supported by my DBMS?

991

How do I receive a ResultSet from a stored procedure?

975

What does it mean to "materialize" data?

1005

Why do I have to reaccess the database for Array, Blob, and Clob data?

1073

Post New JDBC Questions

Un-Answered Questions { JDBC }

What is a jdbctemplate?

935

What does jdbc setmaxrows method do?

967

What are the considerations for deciding on transaction boundaries?

1011

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

1192

What is the function of drivermanager class?

1103

What are the advantages of using preparedstatement over statement?

1011

What are the components of jdbc?

989

What do you mean by jdbc batch processing and what are the advantages of using jdbc batch processing?

990

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

941

Which type of driver provides jdbc access via one or more odbc drivers?

906

What is the full form of jdbc and what is its purpose?

1007

Is jdbc an api?

1086

What is jdbc url for mysql?

1032

How can we set null value in jdbc preparedstatement?

966

What is layer in communication?

883

For More Un-Answered { JDBC } Questions Click Here