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JDBC Interview Questions
Questions Answers Views Company eMail

What is isolation level? How to set it?

FGG,

1626

Explain the sequence of steps to connect to the database?

Wipro,

3 9874

Without using of Class.forName(? ?), how do you connect to db?

IBM,

3 7464

How do you debug PL/SQL code?

 1 4626

How do you know which driver is connected to a database?

 3 6688

How is jndi useful for Database connection?

 1 4547

How to check null value in JDBC?

CTS,

1 4368

How the information about db(database) can be retrieved?

 3 4379

How to store images in database?

 2 4950

How vendor Naming registry supports JNDI?

 1757

How transactions are performed using JDBC ?

 2 5382

If iam using JDBC API, do I also have to use ODBC?

 1 3088

How to know howmuch data is truncated?

Mastek,

1908

Under what circumstances, that all four drivers are used?

TCS,

1896

What type of driver you use in real-time projects?

 3 6238

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Un-Answered Questions { JDBC }

What is jdbc vs odbc?

501

When do we get java.sql.SQLException: No suitable driver found?

536

Can we return resultset in java?

464

List the common jdbc exceptions ?

557

password, is stored in as plain text. What can I do to protect my passwords?

507




What do you mean by two phase commits?

553

How to achieve JDBC Connection Pooling using JDBC DataSource and JNDI in Apache Tomcat Server?

518

How can we retrieve the file in the oracle database?

503

What does the jdbc resultsetmetadata interface?

536

How does jdbc work?

489

What is jdbc url for mysql?

582

What class.forname will do while loading drivers of jdbc?

486

What is JDBC Statement?

555

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

1653

There is a method getColumnCount in the JDBC API. Is there a similar method to find the number of rows in a result set?

604

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