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 Day 1. Debugging Your SQL Statements
Welcome to Bonus Day 1. Today, you will see various common errors that everyone—from novice to professional users—makes when using SQL. You will never be able to avoid all errors and/or mistakes, but being familiar with a wide range of errors will help you resolve them in as short a time as possible. By the end of this day, you will be familiar with the following:
Several typical errors and their resolutions
Common logical shortcomings of SQL users
Ways to prevent daily setbacks caused by errors
Keep in mind that some mistakes will actually yield error messages, whereas others may just be inadequacies in logic that will inevitably cause more significant errors or problems down the road. With a strict ...
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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.