Let’s design a real time advertisement clicks aggregator with Kafka, Flink and Cassandra. We start with a simple design and gradually make it scalable while talking about different trade offs.

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System Design Playlist:    • System Design Beginner's Course 2022  

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00:00 Why Track & Aggregate Clicks?
01:07 Simple System
02:12 Will it scale?
04:00 Logs, Kafka & Stream Processing
12:02 Database Bottlenecks
17:13 Replace MySQL
18:59 Data Model
25:45 Data Reconciliation
29:00 Offline Batch Process
32:10 Future Videos

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