AWS Database Blog
Category: AWS AppSync
Build a graph application with HAQM Neptune and AWS Amplify
More and more organizations are adopting graph databases for various use cases, such as legal entity lookup tools in the public sector, drug-drug interaction checkers in the healthcare sector, and customer insights and analytics tools in marketing. If your application has relationships and connections, using a relational database is hard. But HAQM Neptune, a fully […]
Build a GraphQL API for HAQM DocumentDB (with MongoDB compatibility) using AWS AppSync
AWS AppSync is a fully managed service that makes it easy to develop GraphQL APIs by handling the heavy lifting of securely connecting to data sources like HAQM DynamoDB, AWS Lambda, and more. Adding caches to improve performance, subscriptions to support real-time updates, and client-side data stores that keep off-line clients in sync are just […]
Building a GraphQL interface to HAQM QLDB with AWS AppSync: Part 2
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 […]
Building a GraphQL interface to HAQM QLDB with AWS AppSync: Part 1
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 […]