Fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log. Owned by a central trusted authority.
AWS re:Invent 2019: Why you need a ledger database: BMW, DVLA, & Sage discuss use cases (BLC203)
AWS re:Invent 2019: Managed Blockchain & Amazon QLDB in your solutions portfolio (GPSTEC339)
AWS re:Invent 2019: Amazon QLDB: An engineer’s deep dive on why this is a game changer (DAT380)