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 9264

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

Wipro,

3 9605

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

Wipro,

1 7177

How can you tune SQL statements?

Wipro,

2 6545

How to execute bulk number of queries at once?

Wipro,

3 9831

Is the JDBC-ODBC Bridge multi-threaded?

Wipro,

2 13323

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

2 5400

How can a java objects be stored in database?

IBM,

3 8014

Can the JDBC-ODBC Bridge be used with applets?

2 6807

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

IBM,

2 6892

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

2 10277

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

2257

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

2322

What is 2-tier and 3-tier architecture?

TCS,

1 6856

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

3 7897

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Un-Answered Questions { JDBC }

What is getconnection method in java?

935

Does jdbc require oracle client?

931

What does the connection object represents?

1063

Where can I find ojdbc14 jar file?

995

What are clob and blob data types in jdbc?

1040

What are the new features available in jdbc 4.0?

960

What is a JDBC 2.0 DataSource?

975

Does sql allow null values ?

969

What are restrictions on triggers?

2232

Why do we need jdbc?

1064

Is there another way of dealing with the result set that could execute faster?

1007

What are the jdbc drivers in java?

1071

What is a jdbc driver and how many jdbc drivers are available?

1054

Describe how the jdbc application works.

1029

Is oracle client required for jdbc connection?

968

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