Video Transcript (English)

Congratulations on completing this unit on replacing, updating, and deleting documents in MongoDB!

In this unit, you learned how to:

Update documents by using the `$set` and `$push` operators

Use `findAndModify()` to update and return documents

Delete documents using the `deleteOne()` and deleteMany() operators

Updating and deleting documents are two important areas of MongoDB functionality.

Another key aspect is modifying query results, which you can learn about in other MongoDB University courses.

In future units, you’ll take your knowledge of MongoDB to the next level.

You’ll learn how to query a database and tailor the results to your needs. You’ll also learn about sorting, limits, projections, and counts.