====== Asynchronous Programming in Node.js ======


=== Using Promises ===

<code>
const fetchData = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => resolve("Data fetched"), 2000);
  });
};
fetchData().then(console.log);
</code>

=== Using Async/Await ===

<code>
const fetchData = async () => {
  return "Data fetched";
};
fetchData().then(console.log);
</code>