System Design - The Big Archive
笔记
第1章
📌 So transaction B always reads the data with balance=100.
Over to you: have you seen isolation levels used in the wrong way? Did it cause serious outages?
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What is IaaS/PaaS/SaaS?
The diagram below illustrates the differences between IaaS (Infrastructure-as-a-Service), PaaS (Platform-as-a-Service), and SaaS(Software-as-a-Service).
- ⏱ 2023-11-23 00:40:33 ^1-5687