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 9253

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

Wipro,

3 9594

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

Wipro,

1 7174

How can you tune SQL statements?

Wipro,

2 6531

How to execute bulk number of queries at once?

Wipro,

3 9819

Is the JDBC-ODBC Bridge multi-threaded?

Wipro,

2 13312

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

2 5392

How can a java objects be stored in database?

IBM,

3 8006

Can the JDBC-ODBC Bridge be used with applets?

2 6800

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

IBM,

2 6877

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

2 10263

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

2252

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

2319

What is 2-tier and 3-tier architecture?

TCS,

1 6854

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

3 7889

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Un-Answered Questions { JDBC }

How can we maintain the integrity of a database by using jdbc?

1069

What is drivermanager in jdbc?

967

Explain about the drive manager class working?

1102

What is metadata in jdbc?

993

What is ojvm used for?

985

What is the use of getGeneratedKeys() method in Statement?

1011

Differentiate between a statement and a preparedstatement.

1012

How does jdbc driver work?

982

What is JDBC API and when do we use it?

1032

Give a way to check that all result sets have bin accessed and update counts are generated by execute method.

953

What does setautocommit do?

969

How can we store the file in the oracle database?

928

What are restrictions on triggers?

2225

Is it possible to connect to multiple databases simultaneously?

1061

Explain how to make updates to the updatable resultsets.

916

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