October 2015
Intermediate to advanced
374 pages
11h 5m
English
Content preview from Advanced Data ManagementBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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1 Background
Database systems are fundamental for the information society. Every day, an inestimable amount of data is produced, collected, stored and processed: online shopping, sending emails, using social media, or seeing your physician are just some of the day-to-day activities that involve data management. A properly working database management system is hence crucial for a smooth operation of these activities. In this chapter, we introduce the principles and properties that a database system should ful fill. Database management systems and their components as well as data modeling are the other two basic concepts treated in this chapter.
1.1 Database Properties
As data storage plays such a crucial role in most applications, database systems ...
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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.