July 2015
Intermediate to advanced
288 pages
7h 26m
English
Content preview from Toad for Oracle Unleashed
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Tablespace Management
Oracle tablespaces are the basic “logical” containers where users place all database objects that require or consume disk space. For example, basic tables and indexes consume disk space, so they must reside within a tablespace. Other database objects such as directories and external tables don’t consume space, so they merely require an entry in the data dictionary. For those objects that consume space, a key database management task is to make sure that sufficient room exists for both today’s and tomorrow’s needs. You want to avoid Oracle error messages such as “cannot allocate extent.” Thus tablespace and data file management are key, routine administrative tasks.
Because Toad originally began as a developer’s tool and ...
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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.