December 2019
Intermediate to advanced
494 pages
11h 41m
English
book
Migrating Applications to the Cloud with Azure
by Sjoukje Zaal, Amit Malik, Sander Rossel, Jason Marston, Mohamed Waly, Stefano Demiliani
Content preview from Migrating Applications to the Cloud with Azure
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Dynamic scaling
One very cool feature of serverless and Azure Functions is that Azure scales servers up and down dynamically. A function can be a piece of code that you can call using an HTTP request. So, when you're calling a function a hundred times in a loop, and each execution takes a couple of seconds, Azure can decide to scale up a couple of servers so that you're not waiting for ages to complete the execution processes.
However, there are some limitations to scaling. You never get more than 200 servers and Azure only scales up one server every 10 seconds at most. One server can still handle more than one execution at a time, though, so if you have 200 servers, you can probably handle some thousands of executions in parallel.
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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.