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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18 |
Data Replication |
In This Chapter
• Distributed Data and Methods for Distributing
• SQL Server Replication: An Overview
Today, market forces require most companies to set up their computers (and the applications running on them) so that they focus on business and on customers. As a result, data used by these applications must be available ad hoc at different locations and at different times. Such a data environment is provided by several distributed databases that include multiple copies of the same information.
The traveling salesperson represents a good example of how a distributed data environment is used. During the day, the salesperson usually uses a laptop to query all necessary information ...
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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.
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.