Maintain an immutable, cryptographically verifiable log of data changes

Benefits

Data change tracking

Track and maintain a sequenced history of every application data change using an immutable and transparent journal.

Cryptographic data integrity

Trust the integrity of your data. Built-in cryptographic verification enables third-party validation of data changes.

Real-time streaming

Build correct, event-driven systems with QLDB ACID transactions and support for real-time streaming to Amazon Kinesis.

Serverless cost savings

Start small and pay only for what you use with serverless architecture that provides automatic storage and resource scaling.

Use cases

Store financial transactions

Create a complete and accurate record of all financial transactions, such as credit and debit transactions.

Reconcile supply chain systems

Record the history of each transaction and provide details of every batch manufactured, shipped, stored, and sold from facility to store.

Maintain claims history

Track a claim over its lifetime, and cryptographically verify data integrity to make the application resilient against data entry errors and manipulation.

Centralize digital records

Implement a system-of-record application to create a complete, centralized record of employee details such as payroll, bonus, and benefits.