October 2016
Intermediate to advanced
436 pages
11h 31m
English
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Chapter 4. Making History with Event Sourcing
When it comes to the persistence needs of an application, the most common, tried, and true approach is to model data in a relational database. Following this approach has been the de facto way to store data until recently, when NoSQL (and to a lesser extent NewSQL) started to chip away at the footholds of relational database dominance. There's nothing wrong with storing your application's data this way—it's how we initially chose to do so for the bookstore application using PostgreSQL as the storage engine.
This kind of approach to storing your data can answer the "What" question, as in "What is the current state of a particular entity?". But there's another question that is sometimes just as important, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.