Fri.Apr 12, 2024

article thumbnail

Partially Rolling Back a Transaction in MySQL or PostgreSQL

Percona

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.

article thumbnail

Presentation: Effective Performance Engineering at Twitter-Scale

InfoQ

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