AWS-Announces-General-Availability-of-Amazon-Quantum-Ledger-Database-QLDB
https://press.aboutamazon.com/2019/9/aws-announces-general-availability-of-amazon-quantum-ledger-database-qldb
WebSep 10, 2019 · Amazon QLDB is a new class of database that provides a high-performance, immutable, and cryptographically verifiable ledger that customers can use to build applications that act as a system of record, where multiple parties are transacting with a centralized, trusted entity.
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