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System Design

M1FoundationsFree

What is system design?
Requirements
Back-of-envelope math

M2Building blocksLocked

Load balancers
Caching strategies
Queues

M3Scaling the data layerLocked

Scaling out
Replication
Sharding
SQL vs NoSQL

M4Reliability & consistencyLocked

Redundancy & failover
The CAP trade-off
Consistency models

M5Traffic & performanceLocked

Rate limiting
CDNs
Availability & SLAs

M6Putting it togetherLocked

Design a URL shortener
Everything is a trade-off
Where to go next

Courses/System Design/Back-of-envelope math

Foundations · Lesson 3 of 19

Back-of-envelope math

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