Skip to Main Content
Oracle Data Warehouse Tuning for 10g
book

Oracle Data Warehouse Tuning for 10g

by Gavin JT Powell
April 2011
Intermediate to advanced content levelIntermediate to advanced
504 pages
16h 49m
English
Digital Press
Content preview from Oracle Data Warehouse Tuning for 10g
14.3 Capacity Planning 409
Chapter 14
Compressing Objects
Objects such as tables and indexes can be compressed. As for index com-
pression, table compression tends to remove duplicate values, such as
repeated foreign key indexes on fact tables. Also, note that table compres-
sion filters through to materialized views.
14.3 Capacity Planning
Capacity planning involves two main subject areas: current storage space
usage and potential growth. Remember that for a data warehouse, through-
put is more important than concurrent reaction time, as in an OLTP data-
base. In other words, lots and lots of processing in the form of very large
transactions, such as large ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Oracle 10g Data Warehousing

Oracle 10g Data Warehousing

Lilian Hobbs, Susan Hillson, Shilpa Lawande, Pete Smith
Expert Oracle Enterprise Manager 12c

Expert Oracle Enterprise Manager 12c

Kellyn Pot'vin, Anand Akela, Gokhan Atil, Bobby Curtis, Alex Gorbachev, Niall Litchfield, Leighton Nelson, Pete Sharman

Publisher Resources

ISBN: 9781555583354