Image classification & content description is incredibly powerful. Cloud-based computer vision services instantly return a JSON-based description of what they see in photos.
Learn how to access a cloud-based NoSQL database from Node.js. The Azure Cosmos DB stores documents (e.g., JSON) and allows scaling for improved performance plus geo-redundancy with one click. The access interface also allows well-known SQL queries.
The complete source code of this article is available on GitHub.
Continue reading “Node.js and Cloud NoSQL Databases: Azure Cosmos DB”
Most asynchronous operations like web requests can cause an error. Thus, let’s spend a minute reviewing the basics of the code flow.