August 2022
Intermediate to advanced
446 pages
11h 12m
English
Content preview from SQL Server Query Tuning and Optimization
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Chapter 7: In-Memory OLTP
Relational database management systems (RDBMSs) were originally architected in the late 1970s. Since the hardware was vastly different in those days, recently, there has been extensive research in the database community indicating that a new design and architectural approach should be required for the hardware available today.
RDBMSs were originally designed under the assumption that computer memory was limited and expensive and that databases were many times larger than the main memory. Because of that, it was decided that data should reside on disk. With current hardware having memory sizes and disk volumes thousands of times larger, and processors thousands of times faster, these assumptions are no longer true. In ...
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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.