.jpg.180x180.jpg "Dmitry Umnikov")
Dmitry Umnikov
https://axenix.pro/
15:45
04 April
45 min
Migrating Oracle to PostgreSQL in a high-load system with microservice architecture
A report on our experience of implementing PostgreSQL instead of Oralce in a highly loaded system with a microservice architecture that processes several terabytes of data. Let's talk about how we went from piloting Greenplum to moving to several interacting PosgreSQL databases with different load profiles, and about the problems we encountered in the process.