Last week I had presentation about the relevancy of CAP theorem in modern distributed system design. This presentation is based on an article titled “Consistency Tradeoffs in Modern Distributed Database System Design” by Daniel J. Abadi from Yale University.
CAP theorem is widely used in Distributed Database System(DDBS) design. In a nutshell, it says that in designing modern DDBS, we only can choose two properties out of three properties that are crucial for DDBS. The aforementioned properties are Consistency (C), Availability (A) and Partition Tolerance (P). And this diagram below summarize the available combination of CAP:
Now, the question here are, is there something wrong with CAP theorem? Is it still relevant with modern DDBS design? Continue reading Consistency Tradeoff in Modern Distributed DB