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 22152

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

1 4391

What is Normalization?

Accenture, Atos Origin,

4 5886

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

1 5472

How to find number of records in result set?

2 5349

What are different types of transactions?

HCL,

2 12512

What are cursor attributes?

3 6421

What is the difference between triggers and procedures?

1 4488

Explain the different ways to register a driver?

2 8604

What are restrictions on triggers?

2163

What are statements in JAVA ?

CTS,

1 4472

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

IBM,

4 8588

What are the Isolation level in JDBC transaction?

1 5629

What are the Normalization Rules?

2 5701

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

Wipro,

2393

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Un-Answered Questions { JDBC }

What is metadata in programming?

950

How we can you use preparedstatement.

927

How do you insert images into database using jdbc?

1025

What driver should I use for scalable Oracle JDBC applications?

932

What is jdbc odbc driver?

991

What do you understand by jdbc statements?

976

What does adapter class provide?

886

How can we retrieve the file in the oracle database?

922

Is jdbc a framework?

849

What is executequery in java?

848

Explain the two tier and three tier architecture of jdbc.

854

What is the use of the statement in jdbc?

876

Which Java and java.sql data types map to my specific database types?

1018

What is the use of setFetchSize() and setMaxRows() methods in Statement?

947

Can I get a null resultset?

958

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