Monthly Archives: February 2023

All of NoSQL is because of this…

In this blog post, KuzuDB creator Semih Salihoğlu makes the case that graph databases need new join algorithms. If you’ve read the blog post and came away still a bit confused then look at the image above. This image shows what happens when you try to join 3 tables. The problem is that traditionally databases have used binary joins (two tables at a time) to execute queries. The intermediate result build up of these joins can get massive and eat a ton of memory and processing power. The more binary joins you have, the worse it gets.

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