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 6450

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

Wipro,

3 6370

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

Wipro,

1 4875

How can you tune SQL statements?

Wipro,

2 3694

How to execute bulk number of queries at once?

Wipro,

3 6128

Is the JDBC-ODBC Bridge multi-threaded?

Wipro,

2 10270

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

2 2916

How can a java objects be stored in database?

IBM,

3 4226

Can the JDBC-ODBC Bridge be used with applets?

2 3908

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

IBM,

2 4092

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

2 7516

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

1167

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

1332

What is 2-tier and 3-tier architecture?

TCS,

1 4483

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

3 4919

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Un-Answered Questions { JDBC }

What are the methods which can verify the cursor particular position?

What is batch processing and how to perform batch processing in jdbc?

How can you use preparedstatement in jdbc?

Describe how the jdbc application works.

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

What are dml and ddl?

Explain the importance of drivermanager.

What is the role of class.forname while loading drivers?

What are the higher level apis under development on top of jdbc currently?

DB2 Universal claims to support JDBC 2.0, But I can only get JDBC 1.0 functionality. What can I do?

How MS-Access DB can be accessed over a network, using JDBC API?

1525

Does the database server have to be running Java or have Java support in order for my remote JDBC client app to access the database?

What is the difference between setmaxrows(int) and setfetchsize(int)?

What is the role of the jdbc drivermanager class?

What is the meaning of “dirty read” in the database?

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