Advantages of Hibernate Framework over JDBC

This post list some of the important advantages of the Hibernate framework over JDBC.

Advantages of Hibernate Framework over JDBC

  1. Hibernate removes a lot of boiler-plate code that comes with JDBC API, the code looks cleaner and readable.
  2. Hibernate supports inheritance, associations, and collections. These features are not present with JDBC API.
  3. Hibernate implicitly provides transaction management, in fact, most of the queries can’t be executed outside transactions. In JDBC API, we need to write code for transaction management using commit and rollback. Read more at JDBC Transaction Management.
  4. JDBC API throws SQLException that is a checked exception, so we need to write a lot of try-catch block code. Most of the time it’s redundant in every JDBC call and used for transaction management. Hibernate wraps JDBC exceptions and throw JDBCException or HibernateException un-checked exception, so we don’t need to write code to handle it. Hibernate built-in transaction management removes the usage of try-catch blocks.
  5. Hibernate Query Language (HQL) is more object-oriented and close to a java programming language. For JDBC, we need to write native SQL queries.
  6. Hibernate supports caching that is better for performance, JDBC queries are not cached hence performance is low.
  7. Hibernate provides options through which we can create database tables too, for JDBC tables must exist in the database.
  8. Hibernate configuration helps us in using JDBC like connection as well as JNDI DataSource for the connection pool. This is a very important feature in enterprise application and completely missing in JDBC API.
  9. Hibernate supports JPA annotations, so code is independent of the implementation and easily replaceable with other ORM tools. JDBC code is very tightly coupled with the application.

Hibernate Sample Snippet to Save Entity

        Student student1 = new Student("John", "Cena", "");
        Transaction transaction = null;
        try (Session session = HibernateUtil.getSessionFactory().openSession()) {
            // start a transaction
            transaction = session.beginTransaction();
            // save the student objects
            // commit transaction
        } catch (Exception e) {
            if (transaction != null) {

JDBC Sample Snippet to Save Entity

public class JDBCTransactionExample {
    private static final String INSERT_USERS_SQL = "INSERT INTO users " +
        "  (id, name, email, country, password) VALUES " + " (?, ?, ?, ?, ?);";
    private static final String UPDATE_USERS_SQL = "update users set name = ? where id = ?;";

    private static final String jdbcUrl = "jdbc:mysql://localhost:3306/mysql_database?useSSL=false";
    private static final String username = "root";
    private static final String password = "root";

    public static void main(String[] args) {

        try (Connection conn = DriverManager.getConnection(jdbcUrl, username, password);) {

            // STEP 1 - Disable auto commit mode

            try (PreparedStatement insertStmt = conn.prepareStatement(INSERT_USERS_SQL); PreparedStatement updateStmt = conn.prepareStatement(UPDATE_USERS_SQL);) {

                // Create insert statement
                insertStmt.setInt(1, 200);
                insertStmt.setString(2, "Tony");
                insertStmt.setString(3, "");
                insertStmt.setString(4, "US");
                insertStmt.setString(5, "secret");

                // Create update statement
                updateStmt.setString(1, "Ram");
                updateStmt.setInt(2, 200);

                // STEP 2 - Commit insert and update statement
                System.out.println("Transaction is commited successfully.");
            } catch (SQLException e) {
                if (conn != null) {
                    try {
                        // STEP 3 - Roll back transaction
                        System.out.println("Transaction is being rolled back.");
                    } catch (Exception ex) {
        } catch (SQLException e) {

    public static void printSQLException(SQLException ex) {
        for (Throwable e: ex) {
            if (e instanceof SQLException) {
                System.err.println("SQLState: " + ((SQLException) e).getSQLState());
                System.err.println("Error Code: " + ((SQLException) e).getErrorCode());
                System.err.println("Message: " + e.getMessage());
                Throwable t = ex.getCause();
                while (t != null) {
                    System.out.println("Cause: " + t);
                    t = t.getCause();

Note that from above code samples, hibernate removes a lot of boiler-plate code that comes with JDBC API, the code looks cleaner and readable.

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