How would you refresh data shown on a page after a server action successfully changes something in the database?

Frameworks that support server actions, like Next.js, provide a function such as revalidatePath, which tells the framework that data for a specific page is now outdated and should be fetched fresh the next time it is requested, ensuring users see the updated information right away.

async function deletePost(id) {
  'use server';
  await db.posts.delete(id);
  revalidatePath('/posts');
}