How do you handle transactions in JDBC?

How to Handle Transactions in JDBC

Transactions in JDBC, short for Java Database Connectivity, are managed using the java.sql.Connection interface. To handle transactions effectively, follow these steps:

1. Start a transaction: Begin by calling the connection.setAutoCommit(false) method to disable automatic commit mode.
2. Execute database operations: Perform your SQL queries or updates using the connection.createStatement() or connection.prepareStatement() methods.
3. Commit the transaction: If all operations are successful, call connection.commit() to commit the changes to the database.
4. Rollback on failure: In case of an exception or failure, use connection.rollback() to undo all changes made during the transaction.

By following these steps and properly managing transactions in JDBC, you can ensure data integrity and consistency in your database operations.