July 2006
Intermediate to advanced
560 pages
12h 57m
English
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Chapter Summary
This chapter has provided you with a broad overview of SQL and a tutorial for using the most common SQL commands. In this chapter, you learned the following:
To accomplish work with Oracle, applications must use SQL commands.
Use the SQL command SELECT to build queries that retrieve data from database tables. A query's FROM clause specifies the table(s) to target. A query's SELECT clause determines what columns to include in the query's result set—the SELECT clause can contain simple column names as well as expressions that use operators, ...
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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.