September 2017
Beginner to intermediate
360 pages
8h 13m
English
book
Practical Real-time Data Processing and Analytics
by Shilpi Saxena, Selva raj Ramasamy, Prateek Bhati, Saurabh Gupta
Content preview from Practical Real-time Data Processing and Analytics
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Setting up and configuring Cassandra
Before moving towards setting up and configuring Cassandra, let's explain what Cassandra is and why it is so popular. Cassandra is a NoSQL columnar database. If you need high scalability with high availability then Cassandra is the best choice. It has high read and write performance but with eventual consistency.
Eventual consistency is when you insert a row in a database and at same time another user reads the same table, making it possible that the newly added row would be visible to the user or not. Keyspace in Cassandra is the same as a database in RDMS. The rest of the terminology is the same as RDMS. Cassandra is an open source tool but if you need to manage clusters with designed a UI, then go for ...
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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.