What is ETL?

Posted Leave a commentPosted in Big Data

In our articles related to AI and Big Data in healthcare, we always talk about ETL as the core of the core process. We do not write a lot about ETL itself, though. In this post, we’ll give a short overview of this procedure and its applications in businesses. ETL is the abbreviation for Extract, […]

Connecting MongoDB to Ruby with Self-Signed Certificates for SSL

Posted Leave a commentPosted in Cloud, Technical

Given the popularity of our post on connecting MongoDB SSL with Self-Signed Certificates in Node.js, we decided to write a tutorial on connecting MongoDB with Ruby. In this blog, we’ll show you how to connect to a MongoDB server configured with self-signed certificates for SSL using both the Ruby MongoDB driver and the popular Object-Document-Mapper (ODM) mongoid. ScaleGrid currently uses […]

2019 Open Source Database Report: Top Databases, Public Cloud vs. On-Premise, Polyglot Persistence

Posted Leave a commentPosted in Big Data, Cloud

Ready to transition from a commercial database to open source, and want to know which databases are most popular in 2019? Wondering whether an on-premise vs. public cloud vs. hybrid cloud infrastructure is best for your database strategy? Or, considering adding a new database to your application and want to see which combinations are most popular? We found […]