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

JDBC Interview Questions

Questions Answers Views Company eMail

commit() and rollback() methods are defined in which interface?

5 22371

can we define indexes on a foreign key? Explain pros and cons?

1 4482

What is Normalization?

Accenture, Atos Origin,

4 6046

What is the equivalent method for precompiled SQL Statement in JDBC?

1 5545

How to find number of records in result set?

2 5467

What are different types of transactions?

HCL,

2 12642

What are cursor attributes?

3 6561

What is the difference between triggers and procedures?

1 4579

Explain the different ways to register a driver?

2 8714

What are restrictions on triggers?

2232

What are statements in JAVA ?

CTS,

1 4539

What are pros and cons of using of Type-2 and Type-4 Drivers over Type-1 driver?

IBM,

4 8747

What are the Isolation level in JDBC transaction?

1 5716

What are the Normalization Rules?

2 5818

What are the common JDBC problems that you got and how do you solved them?

Wipro,

2436

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Un-Answered Questions { JDBC }

What are the standard isolation levels defined by JDBC?

1135

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

1007

What are the different types of lockings in jdbc?

923

What packages are used by jdbc?

949

What is connection data?

911

How does jdbc connect to database?

882

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

1078

What is jdbc vs odbc?

953

What is the difference between executing, executequery, executeupdate in jdbc?

1008

What is a statement in java?

896

Is jdbc part of j2ee?

983

What is the difference between client and server database cursors?

1179

Explain the JDBC Architecture?

1019

What is jdbc odbc connection?

980

Is jdbc open source?

863

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