Technical data

Oracle Software Resources
Oracle Technology Network (http://www.oracle.com/technetwork/index.html ) oers a
range of resources related to Oracle software:
Discuss technical problems and solutions on the Discussion Forums
(http://forums.oracle.com)
.
Get hands-on step-by-step tutorials with Oracle By Example (http://www.oracle.com/
technetwork/tutorials/index.html)
.
Download Sample Code (http://www.oracle.com/technology/sample_code/
index.html)
.
Typographic Conventions
The following table describes the typographic conventions that are used in this book.
TABLE P–1 Typographic Conventions
Typeface Meaning Example
AaBbCc123 The names of commands, les, and directories,
and onscreen computer output
Edit your .login le.
Use ls -a to list all les.
machine_name% you have mail.
AaBbCc123 What you type, contrasted with onscreen
computer output
machine_name% su
Password:
aabbcc123 Placeholder: replace with a real name or value The command to remove a le is rm
lename.
AaBbCc123 Book titles, new terms, and terms to be
emphasized
Read Chapter 6 in the User's Guide.
A cache is a copy that is stored
locally.
Do not save the le.
Note: Some emphasized items
appear bold online.
Preface
15