October 2002
Beginner
864 pages
18h 41m
English
Content preview from Sams Teach Yourself SQL in 21 Days, Fourth Edition
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Bonus Week: At a Glance
By now, you should have a solid understanding of the principles of SQL. As an added value, we are including a week of bonus SQL days to further enhance your skills.
The Bonus Week covers the following:
Bonus Day 1 examines errors and logical mistakes that relational database users frequently encounter. We provide brief descriptions of the errors, solutions, and tips for avoiding errors.
Bonus Day 2 focuses on the creation of complex SQL queries, showing real-world examples and providing explanations of each.
Bonus Day 3 returns to Oracle to cover SQL*Plus, which allows you to use advanced commands to communicate with the database. SQL*Plus also enables you to format query-generated reports in an attractive manner. You ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.