Tag: john ryan

Realtime Analytics Blog

Database Revolutionizers Reviewed

March 12, 2019
Recently, data warehouse architect and industry expert, John Ryan, wrote an article about the evolution of database architecture. In it, he reviews traditional database and machine architectures (Oracle, Microsoft, IBM), then more interestingly goes on to detail the main solutions for shared memory, shared disk, and shared nothing databases of today. Ryan refers to Volt [...]

The State of Database Technology, Part 1: Scaleability

January 24, 2018
Editor’s note: This post is re-posted here by permission from the author. The original post was on LinkedIn on December 2, 2017. Despite multiple challenger technologies (eg. Object Oriented databases), the relational databases from Oracle, IBM and Microsoft have prevailed supreme for over 30 years. This dominance has however been increasingly challenged by a new [...]
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