May 2009
Beginner
840 pages
16h 18m
English
book
Sams Teach Yourself SQL in One Hour a Day, Fifth Edition
by Ryan Stephens, Ron Plew, Arie D. Jones
Content preview from Sams Teach Yourself SQL in One Hour a Day, Fifth Edition
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LESSON 14Controlling Transactions
You have spent the last 13 lessons learning virtually everything that you can do with data within a relational database. For example, you know how to use the SQL SELECT statement to retrieve data from one or more tables based on a number of conditions supplied by the user. You have also had a chance to use data-modification statements such as INSERT, UPDATE, and DELETE. At this point, you have become an intermediate level SQL and database user. If required, you could build a database with its associated tables, each of which would contain several fields of different data types. Using proper design techniques, you could leverage the information contained within this database into a powerful application.
If 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.