June 2017
Intermediate to advanced
304 pages
7h 12m
English
Content preview from Distributed Computing in Java 9
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Distributed and decentralized databases
Let's start our discussion by understanding the definitions of distributed versus decentralized databases.
A distributed database is a single logical database, which is installed on a set of computers that are geographically located at different locations and linked through a data communication network. Different types of distributed database are classified based on the number of different database management systems operating on each of the remote computers, how these remote DBMS communicate and work together, and if they need a controlling master resource to synchronize the data update requests to each of the database instances. A decentralized database is a database that is installed on systems ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.