July 2017
Intermediate to advanced
896 pages
23h 12m
English
Content preview from Oracle Internals
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Chapter 46
Partition and Conquer
Raj Pande
With Oracle8, the lowest level of granularity for data storage has been lowered from tables to partitions. A table can have many partitions, each with the same logical attributes, but with different physical attributes. The concept of partitioning opens up new possibilities in terms of tuning and database administration. However, at least in the current release, partitioning comes with a lot of constraints that the DBA must be aware of. Partitions cannot be used, for example, with tables that use the object extension of Oracle8.
This chapter builds on a basic understanding of the partitioning concept and provides detailed examples.
Conceptual Terms
- Partitioning keys. The list of columns that are ...
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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.
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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.