October 2017
Intermediate to advanced
442 pages
12h 33m
English
Content preview from Architecting Modern Java EE Applications
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Shortcomings
Building CQRS systems not only has benefits, it also has shortcomings.
Probably one of the biggest shortcoming of constructing these systems is that the majority of developers are not familiar with the concept, design and implementations. This will introduce difficulties when this approach is chosen in enterprise projects. Unlike CRUD-based systems, CQRS would require additional training and know-how.
Like any distributed system, there are naturally more applications involved in a CQRS system compared to the CRUD approach. As previously described for distributed systems in general, this requires some extra effort. Additionally, an event store is required.
Unlike the figures demonstrated, it is not mandatory to have the command ...
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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.