August 2015
Beginner
480 pages
17h 36m
English
Content preview from Information Systems
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145
Chapter 5
Data, Databases, and
Database Management
CHAPTER OUTLINE
• e Database Concept
• Operational Databases
• Databases for Decision Making
• Database Management Systems
• Database Security
WHY THIS CHAPTER MATTERS
Computers do not make businesses successful. Intelligent use of information helps make
businesses successful. Computers are a tool in using information intelligently. Databases are
one of the two key technologies that make today’s intelligent uses of information practical.
To get the information we need when we need it, that information must be properly
organized. Proper organization makes it possible to retrieve information ecie ...
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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.