Oracle Database Advanced Security 10g Release 1, Руководство администратора

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Conventions in Code Examples
Code examples illustrate SQL, PL/SQL, SQL*Plus, or other command-line
statements. They are displayed in a monospace (fixed-width) font and separated
from normal text as shown in this example:
SELECT username FROM dba_users WHERE username = 'MIGRATE';
The following table describes typographic conventions used in code examples and
provides examples of their use.
UPPERCASE
monospace
(fixed-width)
font
Uppercase monospace typeface indicates
elements supplied by the system. Such
elements include parameters, privileges,
datatypes, RMAN keywords, SQL
keywords, SQL*Plus or utility commands,
packages and methods, as well as
system-supplied column names, database
objects and structures, usernames, and
roles. You can specify this clause only for a
NUMBER
column.
You can back up the database by using the
BACKUP
command.
Query the
TABLE_NAME
column in the
USER_
TABLES
data dictionary view.
Use the
DBMS_STATS
.
GENERATE_STATS
procedure.
lowercase
monospace
(fixed-width)
font
Lowercase monospace typeface indicates
executables, filenames, directory names,
and sample user-supplied elements. Such
elements include computer and database
names, net service names, and connect
identifiers, as well as user-supplied
database objects and structures, column
names, packages and classes, usernames
and roles, program units, and parameter
values.
Note: Some programmatic elements use a
mixture of UPPERCASE and lowercase.
Enter these elements as shown.
Enter
sqlplus
to open SQL*Plus.
The password is specified in the
orapwd
file.
Back up the datafiles and control files in the
/disk1/oracle/dbs
directory.
The
department_id
,
department_name
,
and
location_id
columns are in the
hr.departments
table.
Set the
QUERY_REWRITE_ENABLED
initialization parameter to
true.
Connect as
oe
user.
The
JRepUtil
class implements these
methods.
lowercase
italic
monospace
(fixed-width)
font
Lowercase italic monospace font
represents placeholders or variables. You can specify the
parallel_clause
.
Run
Uold_release.SQL
where
old_
release
refers to the release you installed
prior to upgrading.
Convention Meaning Example