--- tags: - Databases - mongo_db - node-js - mongoose --- # MongoDB: deleting a document from a collection ```js async function deleteCourse(id) { const result = await Course.deleteOne({id: id}) console.log(result) } ``` Use `findByIdAndRemove([id])` if you want to return the value that is deleted. If we were to pass a query object that matches multiple documents in the database to `deleteOne` it would only delete the first document returned. To delete all use `deleteMany`.