- QLDB stands for Quantum Ledger Database
- A ledger is a book recording financial transactions
- Fully managed, serverless, high available, replication across 3 AZ
- Used to review history of all the changes made to your application data over time
- Immutable systems: no entry ca be removed or modified, cryptographically verifiable
- 2-3x performance than common ledger blockchain frameworks
- Manipulate data using SQL
NOTE. The difference with AWS Managed Blockchain is that with QLDB there is no decentralization component in accordance with financial regulation rules.
