Preface

This guide describes advanced configuration tasks you can perform after you have installed O racle Enterprise Manager and have started using the software. These tasks are optional and provide additional functionality for speci fic types of Oracle Enterprise Manager customers.

Intended Audience

This guide is written for system administrators who want to configure the advanced features of Oracle Enterprise Manager 10g. You should already be fa miliar with Oracle and the administrative tasks you want to perform.

You should also be familiar with the operation of your sp ecific UNIX or Windows system. Refer to the documentation for your platform-specific documentation, if necessary.

Documentation Accessibility

Our goal is to make Or acle products, services, and supporting documentation accessible, with good usability, to the disabled community. To that end, our do cumentation includes features that make information available to users of assistive technology. This documentation is available in HT ML format, and contains markup to facilitate access by the disabled community. Standards will continue to evolve over time, and Oracl e is actively engaged with other market-leading technology vendors to address technical obstacles so that our documentation can be ac cessible to all of our customers. For additional information, visit the Oracle Accessibility Program Web site at

http://www.oracle.com/accessibility/

Accessibility of Code Examples in Documentation

JAWS, a Windows screen reader, may not always correctly read the code examples in this document. The conventions for writing code require that closi ng braces should appear on an otherwise empty line; however, JAWS may not always read a line of text that consists solely of a bracke t or brace.

Accessibility of Links to External Web Sites in Documentation

This documentation may contain links to Web sites of other companies or organizations that Oracle does not own or control. Oracle neither evaluates nor makes any representations regarding the accessibility of these Web site s.

Relate d Documents

For more information about Oracle Enterprise Manager 10g, se e the following resources:

Oracle En terprise Manager Basic Installation and Configuration
Oracle Enterprise Manager Concepts
Extending Oracle Enterprise Manager
The Enterprise Manager onli ne help, which is available by clicking the Help link at the top of any page in the Oracle Enterprise Manager 10 g Grid Control.

Conventions

This section describes the conventions used in the text and code examples of this document. It describes:

Conventions in Text
Conventions in Code Examples

Conventions in Text

The following table describes conventio ns used in the body of the document.

Convention	Meaning	Example
Bold	Bold typeface indic ates terms that are defined in the text or terms that appear in a glossary, or both.	When you specify this clause, you create an index-organized table.
Italics	Italic typeface indicates bo ok titles or emphasis.	Oracle Database Concepts Ensure that the recovery catalog and target database do not reside on the same disk.
`UPPERCASE monospace (fixed-width font)`	Upp ercase monospace typeface indicates elements supplied by the system. Such elements include parameters, privileges, datatypes, RMAN ke ywords, SQL keywords, SQL*Plus or utility commands, packages and methods, as well as system-supplied column names, database objects a nd structures, usernames, and roles.	You can specify this clause only for a `NUM BER` 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` pro cedure.
`lowercase monospace (fixed -width font)`	Lowercase monospace typeface indicates executables, filenames, di rectory names, and sample user-supplied elements. Such elements include computer and database names, net service names, and connect i dentifiers, as well as user-supplied database objects and structures, column names, packages and classes, usernames and roles, progra m 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 pas sword 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 < code>hr.departments` table. Set the `QUERY_REWRITE_ENABLED` initialization parameter to `true.` Connect as `oe` user. The `JRepUtil` class implements these methods.
`lowercase monospace (fixed-width font) italic`	Lowercase monospace italic font represents placeholders or variables.	You can specify the `parallel_clause`. Run `U``old_release``.SQL` where `old_release` refers to the release you installed prior to upgrading.

Conventions in Code Examples

Code examples illustrate SQL, PL/SQL, SQL*Plus, or o ther command-line statements. They are displayed in a monospace (fixed-width) font and separated from normal text as shown in this ex ample:

SELECT username FROM dba_users WHERE username = 'MIGRATE';

The following table descr ibes typographic conventions used in code examples and provides examples of their use.

Convention	Meaning	Examp le
[ ]	Brackets enclose one or more optional items. Do not enter the brackets.	`DECIMAL (``digits` `[ ,` `precision` ])
< >	Angle brackets in command syntax denote an item for which you can substitute a real value. Do not enter th e angle brackets.	`<host>:<port>:<oracle_sid>`
{ }	B races enclose two or more items, one of which is required. Do not enter the braces.	< code>{ENABLE \| DISABLE}
\|	A vertical bar represents a choice of two or more options within brackets or braces. Enter one of the options. Do not enter the vertical bar.	`{ENABLE \| DISABLE}` `[COMPRESS \| NOCOMPRESS]`
`...`	Horizontal ellipsis points indicate either: < p>That we have omitted parts of the code that are not directly related to the example That you can repea t a portion of the code	`CREATE TABLE ... AS` `subquery``;` `SELECT` `col1``,` `col2`, ... , `coln` `FROM employees;`
. . .	Vertical ellipsis points indica te that we have omitted several lines of code not directly related to the example.
`Italics`	Italicized text indicates placeholders or variables for which you must supply particular value s.	`CONNECT SYSTEM/``system_password` `DB_NAM E =` `database_name`
`UPPERCASE`	Uppercase typeface indicates elements supplied by the s ystem. We show these terms in uppercase in order to distinguish them from terms you define. Unless terms appear in brackets, enter th em in the order and with the spelling shown. However, because these terms are not case sensitive, you can enter them in lowercase.	`SELECT last_name, employee_id FROM employees;` `SELECT * FROM USER _TABLES;` `DROP TABLE hr.employees;`
`lowercase`	Lowercase typeface indicates programmat ic elements that you supply. For example, lowercase indicates names of tables, columns, or files. Note: Some pro grammatic elements use a mixture of UPPERCASE and lowercase. Enter these elements as shown.	`SELECT last_name, employee_id FROM employees;` `sqlplus hr/hr` `CREATE USER mjones IDENTIFIED BY ty3MU9;`