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

JDBC Interview Questions

Questions Answers Views Company eMail

Can we use the one instance of Statment to execute more than one query ?

TCS,

2 9276

What is Type-3 Driver and when this driver is used?

Wipro,

3 9618

Can you create an index on sex column where there is M or F?

Wipro,

1 7179

How can you tune SQL statements?

Wipro,

2 6557

How to execute bulk number of queries at once?

Wipro,

3 9837

Is the JDBC-ODBC Bridge multi-threaded?

Wipro,

2 13328

Are there any ODBC drivers that do not work with the JDBC- ODBC Bridge?

2 5404

How can a java objects be stored in database?

IBM,

3 8029

Can the JDBC-ODBC Bridge be used with applets?

2 6814

Can you define a foreign key, with a key from the same table?

IBM,

2 6896

Does multiple concurrent open statements per connection are supported by the JDBC-ODBC Bridge?

2 10279

The new features of the JDBC 2.0 API, will be supported for JDBC-ODBC Bridge?

2259

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

2324

What is 2-tier and 3-tier architecture?

TCS,

1 6859

What is Type-1 Driver and when this driver is used?

3 7900

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Un-Answered Questions { JDBC }

What are the differences between statement and preparedstatement interface?

992

What are collection pools?

980

What is the use of jdbc api?

980

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

994

What is jdbc? Describe the steps needed to execute a sql query using jdbc.

941

How many ways that we can view a result set?

995

What is the execute method in java?

1020

What is @entity in java?

963

What is the jdbc rowset?

987

What is ojdbc14 jar?

916

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

990

What are the conditions applies to varchar variable, when using in procedures?

2164

What is jdbc template?

968

Why hibernate is better than jdbc?

936

What is a jdbc connection pool?

954

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