Yes, Amazon is trying to move off of Oracle but they still use a lot of them [0]. Also, most of their retail stack runs outside of AWS which is why they could

Yes, Amazon is trying to move off of Oracle but they still use a lot of them [0]. Also, most of their retail stack runs outside of AWS which is why they could not scale up during prime day because they completely depended on their non-AWS nosql database sable [1]. [0]: https://www.zdnet.com/article/amazon-salesforce-would-love-to-move-from-oracle-databases-muzzle-ellison-but-can-they-succeed/ https://www.zdnet.com/article/amazon-salesforce-would-love-t... [1]: https://www.cnbc.com/2018/07/19/amazon-internal-documents-what-caused-prime-day-crash-company-scramble.html https://www.cnbc.com/2018/07/19/amazon-internal-documents-wh...