November 2015
Beginner
464 pages
9h 46m
English
Content preview from Learning PostgreSQLBecome 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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Chapter 1. Relational Databases
This chapter will provide a high-level overview of topics related to database development. Understanding the basic relational database concepts enables the developers to not only come up with clean designs, but also to master relational databases. This chapter is not restricted to learning PostgreSQL, but covers all relational databases.
The topics covered in this chapter include the following:
- Database management systems: Understanding the different database categories enables the developer to utilize the best in each world.
- Relational algebra: Understanding relational algebra enables the developers to master the SQL language, especially, SQL code rewriting.
- Data modeling: Using data modeling techniques leads to better ...
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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.