Database Operations Development Tutorials, Guides & Insights

// Close the database connection
db.close((err) => {
  if (err) {
    console.error('Error closing the database connection:', err.message);
  } else {
    console.log('Database connection closed.');
  }
});

• db.close(): Closes the database connection.
• The callback logs whether the closure was successful or if an error occurred.

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