March 2012
Beginner to intermediate
324 pages
7h 42m
English
Content preview from Cloud Computing
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chapter 19
Application Scalability
SCALABILITY REFERS TO AN application’s ability to add or remove resources dynamically based on user demand. Throughout this book, you have learned that one of the greatest advantages of cloud-based applications is their ability to scale. Anticipating user demand is often a “best guess” process. In the past, developers had to release site resources (servers, CPUs, disk space) capable of meeting the anticipated initial user demand, plus growth. Often developers could not accurately project the demand, and frequently they released too few or too many resources.
Learning Objectives
This chapter examines the resource-scaling process. By the time you finish this chapter, you will be able to do the following:
• Define ...
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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.