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

JDBC Interview Questions

Questions Answers Views Company eMail

What are four types of JDBC driver?

1143

Which type of JDBC driver is the fastest one?

1091

Are all the required JDBC drivers to establish connectivity to my database part of the JDK?

992

Does the JDBC-ODBC Bridge support multiple concurrent open statements per connection?

1127

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

1192

What is the fastest type of JDBC driver?

1063

There is a method getColumnCount in the JDBC API. Is there a similar method to find the number of rows in a result set?

1043

If I use the JDBC API, do I have to use ODBC underneath?

1039

How can I know when I reach the last record in a table, since JDBC doesn't provide an EOF method?

988

Where can I find info, frameworks and example source for writing a JDBC driver?

933

How can I instantiate and load a new CachedRowSet object from a non-JDBC source?

990

What driver should I use for scalable Oracle JDBC applications?

980

Is possible to open a connection to a database with exclusive mode with JDBC?

967

What are the standard isolation levels defined by JDBC?

1135

How can I write to the log used by DriverManager and JDBC drivers?

1001

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Un-Answered Questions { JDBC }

What is the jdbc rowset?

984

How can we retrieve the file in the oracle database?

971

What is the benefit of having jdbcrowset implementation? Why do we need a jdbcrowset like wrapper around resultset?

954

How do I find ojdbc jar version?

935

What are the 4 types of jdbc drivers?

1017

What is drivermanager in jdbc?

971

What is JDBC RowSet? What are different types of RowSet?

1095

Does the JDBC-ODBC Bridge work with Microsoft J++?

2323

How to check jdbc connection in linux?

1031

Is jdbc object oriented?

944

How do I know which jdbc driver to use?

1009

What is database deadlock ? How can we avoid them?

1057

Under what circumstances, that all four drivers are used?

2414

What are the new features added to JDBC 4.0?

958

Why we use while rs next ())?

969

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