Specialized DBs

Uber's LedgerStore

Database for managing payments in Uber

• https://blog.bytebytego.com/p/trillions-of-indexes-how-ubers-ledgerstore
• https://www.uber.com/en-IN/blog/how-ledgerstore-supports-trillions-of-indexes/
• https://www.uber.com/en-IN/blog/migrating-from-dynamodb-to-ledgerstore/