October 2002
Beginner
864 pages
18h 41m
English
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Reverse Engineering Tables and Indexes
Even though many CASE tools allow you to reverse engineer tables and indexes, you can always use straight SQL for this purpose. You can retrieve all the information that you need from the data dictionary to rebuild tables and indexes, but doing so effectively is difficult without the use of a procedural language, such as PL/SQL or a shell script. To rebuild tables and indexes, you simply need to query the data dictionary for information needed to rebuild the tables and indexes—such as column names and data types—then convert the returned data to CREATE TABLE and/or CREATE INDEX statements.
We usually use embedded SQL within a shell script, simply due to a matter of preference. Procedural language functions ...
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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.