Blog Archive
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Implementing a Data Lakehouse architecture in AWS — part 2 of 4
IntroductionIn part 1 of this article series, we walked through how to feed a Data Lake built on top of Amazon S3, based on streaming data, using Amazon Kinesis.In part 2, we will cover all of the…
Exploring Machine Learning Open Source Frameworks — Auto Feature Engineering, an Article Series
IntroductionWhen comparing human and computer learning methods, one of the main differences is that humans learn from past experiences, or at least they try. Computers, on the other hand, are strict…
Exploring the Data Lakehouse and Its Implementation in AWS, an Article Series
IntroductionNumerous applications in today’s world accumulate significant amounts of data to build insight and knowledge. Adding value and improving functionality is essential, but at what cost? A…
Passwords are too mainstream. Use your phone instead!
Amazon Cognito is a serverless user identity service provided by Amazon Web Service. Amazon Cognito makes it easy to manage authentication and authorization securely through synchronizing application…
Servicing Supply Chain updates from IoT to the Blockchain with NATS Jetstream
IntroductionNowadays, distributed systems use many different communications channels such as event buses and streams to drive business value.In the “era of microservices”, this approach produces an…
Implementing Graph queries in a Relational Database
IntroductionUse the RECURSIVE functionality to create graph queries in relational databases using the CTE syntax ( Recursive Common Table Expression ).To better illustrate the functionality I will…
Immutable audit logs with Amazon Quantum Ledger Database
IntroductionOrganizations typically use ledger functionality to maintain an accurate history of applications’ business-critical data. For example, to track the history of credits and debits in…
AWS Cross-Account Messaging using EventBridge
IntroSecure and scalable cross-account communication is always challenging and usually critical for business operations in scenarios in which data governance is a significant concern.Amazon…
Modeling Supply Chain Updates with ERC-721 NFTs and Solidity
IntroductionAccording to Wikipedia, a non-fungible token (or NFT) is a unit of data stored on the blockchain that certifies a digital asset to be unique and therefore not interchangeable with another…