January 2020
Beginner
896 pages
23h 51m
English
Content preview from Microsoft SQL Server 2019: A Beginner's Guide, Seventh Edition, 7th Edition
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CHAPTER |
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21 |
In-Memory OLTP |
In This Chapter
• In-Memory OLTP and Concurrency Control
• Accessing the Content of Memory-Optimized Tables
• Editing Information Concerning In-Memory Objects
As previously discussed in Chapter 15, the Database Engine uses disk-oriented storage structures to store tables’ rows. This means that all rows are stored on pages and are brought into memory as needed. (A page is a unit of storage that is moved from a disk to memory and back.) When a page is brought into memory, it must be locked before it can be accessed by an application that requests data on that page. Such locks may require thousands of instructions even when the ...
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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.