Essential JDBC Interview Questions Every Java Developer Should Master

10

What are the different types of JDBC drivers in Java? Can you explain each type briefly?

1

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Explain the differences between Statement and PreparedStatement in JDBC.

2

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What are the benefits of using PreparedStatement over Statement in JDBC?

3

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How do you handle database transactions in JDBC?

4

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Can you explain the ResultSet interface in JDBC? What are its types?

5

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What is connection pooling in JDBC? Why is it important?

6

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How do you handle exceptions in JDBC programming?

7

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Can you explain the steps to establish a JDBC connection in a Java program?

8

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What is the purpose of using DataSource in JDBC? What are its advantages?

9

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Explain the differences between execute(), executeQuery(), and executeUpdate() methods in JDBC.

10

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