October 2013
Intermediate to advanced
580 pages
18h 5m
English
book
Pro Oracle SQL, Second Edition
by Karen Morton, Kerry Osborne, Robyn Sands, Riyaj Shamsudeen, Jared Still
Content preview from Pro Oracle SQL, Second Edition
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CHAPTER 13
Beyond the SELECT
This chapter is a collection of topics involving SQL statements that are not straight SELECTs. These statements are often referred to as Data Manipulation Language (or DML) statements. In this chapter, I provide some information on some of the less well-known options to the standard DML commands—namely, INSERT, UPDATE, DELETE, and MERGE. I also focus on alternate approaches, with an eye toward improving performance.
INSERT
INSERT is the primary command used in the SQL language to load data. If you are reading this book, you probably already have a pretty good handle on the INSERT command. In this section, I talk ...
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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.