Category: Amazon Quantum Ledger Database (Amazon QLDB)

It’s data, data everywhere! To turn data into information, and information into insight, we need to understand our data to its full extent and make use of the statistics derived from it. Applying the obtained results successfully while making business decisions remains a challenge for most organizations, even today. This is partly due to the […]

Amazon Quantum Ledger Database (Amazon QLDB) is a ledger database that provides a complete and verifiable history of all transactions committed to the ledger. In Amazon QLDB, data records are called documents and are versioned. Documents use a JSON-like format called Amazon Ion. Changes to documents are called revisions and are written to the ledger […]

This is part two of the two-part series of blog posts discussing how to apply smart legal contracts technology to verify delivery conditions with open-source Accord Project and Amazon Quantum Ledger Database service. In the first part we introduced the smart legal contract technology, a sample delivery process, and reviewed the solution to run smart legal contracts on AWS with Accord Project. […]

Smart legal contracts are an emerging technology in the legal tech domain. Their main goal is to make the verification of terms and conditions in legal contracts more efficient. Unlike smart contracts, which are self-running programs in distributed ledger databases (usually in blockchain-based systems), smart legal contracts represent an entire legal contract. They combine a […]

Amazon Quantum Ledger Database (Amazon QLDB) is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log. You can use Amazon QLDB to track each application data change, and it maintains a complete and verifiable history of changes over time. Because of those key features, banking customers have adopted Amazon QLDB as a database […]

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

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

AWS re:Invent 2019 is almost here. This post includes a complete list of Amazon Managed Blockchain and Amazon Quantum Ledger Database (QLDB) breakouts, workshops, and chalk talks taking place at AWS re:Invent 2019. This year we have 22 total sessions on Amazon Managed Blockchain and Amazon QLDB including 7 breakouts, 5 chalk talks, 6 builders sessions, and 4 […]