Tag: AWS AppSync

This post is the second installment of a two-post series discussing how to integrate HAQM Quantum Ledger Database (QLDB) and AWS AppSync. This combination provides a versatile, GraphQL-powered API on top of the HAQM QLDB-managed ledger database. For information about connecting HAQM QLDB and AWS AppSync by building an AWS Lambda function and running a […]

HAQM Quantum Ledger Database (QLDB) is a purpose-built database for use cases that require an authoritative data source. HAQM QLDB maintains a complete, immutable history of all changes committed to the database (referred to as a ledger). HAQM QLDB fits well in finance, eCommerce, inventory, government, and numerous other applications. Pairing HAQM QLDB with services […]