- Lab
- Cloud
- Data

Scale an Amazon DocumentDB Cluster for Read Performance
In this lab, you will scale an Amazon DocumentDB cluster to improve read performance. After completing this lab, you will have hands-on experience scaling Amazon DocumentDB for read performance.

Path Info
Table of Contents
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Challenge
Connect in Replica Set Mode
Connect to the cluster in replica set mode using the
mongosh
client. -
Challenge
Add a Replica Instance
Add a replica database instance to the cluster. Set the class type to db.t3.medium.
-
Challenge
Confirm the Connection
After adding a new instance, confirm the connection to the cluster.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.