June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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Chapter 23. Relational Databases and SQL
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Primary and Foreign Keys
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Relationships
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Normal Forms
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Relational Database Glossary
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Download and Install Mckoi
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Basic SQL Primer
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Creating and Populating Tables
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Querying and Retrieving Data
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Subquery Selections
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Result Set of a SELECT Query
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Updating Values
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Deleting Records and Tables
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SQL Prepared Statements and Stored Procedures
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Exercises
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Some Light Relief—Reading the Docs
In the first half of this chapter we'll look at the most widely used kind of database, the relational database. We'll examine the model for using it, and we'll introduce some of the special terms that database experts use. We will work through a couple of small examples to show the ...
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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.