Fri.Apr 12, 2024

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Partially Rolling Back a Transaction in MySQL or PostgreSQL


This short write-up focuses on a different transaction control behavior of databases. Though this is not unusual, I decided to write an article on rolling back transactions to a particular point. I selected this topic because I found many people are not aware of this feature in databases.

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Presentation: Effective Performance Engineering at Twitter-Scale


Yao Yue recapitulates scaling a project at Twitter while summarizing some key lessons learned about effective performance engineering.