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 22120

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

1 4385

What is Normalization?

Accenture, Atos Origin,

4 5866

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

1 5465

How to find number of records in result set?

2 5331

What are different types of transactions?

HCL,

2 12498

What are cursor attributes?

3 6397

What is the difference between triggers and procedures?

1 4477

Explain the different ways to register a driver?

2 8589

What are restrictions on triggers?

2161

What are statements in JAVA ?

CTS,

1 4463

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

IBM,

4 8561

What are the Isolation level in JDBC transaction?

1 5618

What are the Normalization Rules?

2 5687

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

Wipro,

2387

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Un-Answered Questions { JDBC }

If I use the JDBC API, do I have to use ODBC underneath?

973

What are types of resultset?

936

How many types of jdbc drivers are there?

951

What does setautocommit do?

917

How can I get or redirect the log used by DriverManager and JDBC drivers?

887

Where is mysql jdbc driver located?

965

What are the differences between resultset and rowset?

1030

What is JDBC ResultSet?

1069

What is jdbc and jpa?

917

Which jdbc drivers will run your program?

873

How to know howmuch data is truncated?

2322

How can we store and retrieve images from the database?

906

What happens if connection is not closed in jdbc?

908

Why did my jdbc code throw a rollback sqlexception?

857

What does jdbc setmaxrows method do?

909

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