July 2022
Intermediate to advanced
304 pages
9h 15m
English
book
Algorithms and Data Structures for Massive Datasets
by Dzejla Medjedovic, Emin Tahirovic, Ines Schweigert
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11 External memory sorting
This chapter covers
- Understanding the importance of efficient sorting on disk
- Revising the two most classical in-RAM sorting algorithms: merge-sort and quick-sort
- Learning how external memory merge-sort works
- Understanding how external memory quick-sort works
- Understanding the relationship between searching and sorting in internal versus external memory
In the previous chapter, we learned about different ways to design indices in databases. Indices embody the fundamental problem of searching in computer science. Another fundamental problem that crops up in databases—and pretty much everywhere else—is sorting. Just think of how many times you’ve used the function sort() in your code to order a set of data.
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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.