Demo: evaluating three designs for order storage
On This Lesson 3 topics
This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.
In this lesson
compare vertical scale-up, replicas plus partitioning, and sharding on the utility tree; prepares SRC-003-LAB1.
Draft outline details
Step by step
- List the top scenarios: 10× write load, 15-minute recovery, p99 latency.
- Describe each option honestly, including its strengths.
- Score each against each scenario with a short reason.
- Planned mistake: the favorite option is described in detail while the others are thin. Fix: give each option its best advocate for five minutes.
- Note risks, sensitivity points, and the complexity cost per option.
- Pick one provisionally and list what evidence would change the pick.
Practice
Apply this lesson with the module's lab, exercises and quiz.
Marking a lesson complete is optional and you can undo it any time. Your progress stays in this browser.