Skip to Main Content
Automated Physical Database Design and Tuning
book

Automated Physical Database Design and Tuning

by Nicolas Bruno
February 2011
Intermediate to advanced content levelIntermediate to advanced
253 pages
8h 4m
English
CRC Press
Content preview from Automated Physical Database Design and Tuning
214 Automated Physical Database Design and Tuning
400 500 700 800
Expected Cost
Expected Size (GB)
900 1000 1100600
6
5
4
3
2
FIGURE 11.8 Nondominated configurations for relaxed S70.
the reason for the original specification resulting in no solutions is that the
smallest such configuration requires 2.4 GB.
Suppose that we pick this smallest configuration in Figure 11.8 (after all,
our initial hard constraint limited the storage to 2 GB). Figure 11.9 contrasts
the execution cost of the queries in the workload under both this configuration
and the one obtained when optimizing only for storage (i.e., when dropping
the S70 constraint) but giving the 2.4 GB storage bound ...
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

What Is Database Design, Anyway?

What Is Database Design, Anyway?

C.J. Date
Physical Database Design

Physical Database Design

Sam S. Lightstone, Toby J. Teorey, Tom Nadeau

Publisher Resources

ISBN: 9781439815670