AdrianHu99 / NOTES

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Journey to cloud - Microsoft Azure DevOps #27

Closed AdrianHu99 closed 5 years ago

AdrianHu99 commented 5 years ago

https://www.infoq.com/presentations/microsoft-tfs-azure-devops?utm_source=notification_email&utm_campaign=notifications&utm_medium=link&utm_content=content_in_followed_topic&utm_term=daily

AdrianHu99 commented 5 years ago

not scalable - 11k+ account databases - they have to use multi-tenancy

downtime is not acceptable - online change with lock fetch

schema change for different versions of db - will not tackle it even if customer is pissed - do not want developer to test it every time there is a new feature

to release the new feature - control the blast radius