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Less04_Instance_TB3

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Tham khảo sách 'less04_instance_tb3', công nghệ thông tin, cơ sở dữ liệu phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Managing the Oracle Instance Objectives After completing this lesson, you should be able to do the following: Start and stop the Oracle database and components Use Enterprise Manager (EM) Access a database with SQL*Plus and iSQL*Plus Modify database initialization parameters Describe the stages of database startup Describe the database shutdown options View the alert log Access dynamic performance views Management Framework The three components of the Oracle Database 10g management framework are: Database instance Listener Management interface Database Control Management agent (when using Grid Control) Listener Database Control Management agent Management interface -or- > Components SQL*Plus Init Params DB Startup DB Shutdown Alert Log Perf Views Management Framework There are three major components of the Oracle database management framework: The database instance that is being managed A listener that allows connections to the database The management interface. This may be either a . | Managing the Oracle Instance Objectives After completing this lesson, you should be able to do the following: Start and stop the Oracle database and components Use Enterprise Manager (EM) Access a database with SQL*Plus and iSQL*Plus Modify database initialization parameters Describe the stages of database startup Describe the database shutdown options View the alert log Access dynamic performance views Management Framework The three components of the Oracle Database 10g management framework are: Database instance Listener Management interface Database Control Management agent (when using Grid Control) Listener Database Control Management agent Management interface -or- > Components SQL*Plus Init Params DB Startup DB Shutdown Alert Log Perf Views Management Framework There are three major components of the Oracle database management framework: The database instance that is being managed A listener that allows connections to the database The management interface. This may be either a management agent running on the database server (which connects it to Oracle Enterprise Manager Grid Control) or the stand-alone Oracle Enterprise Manager Database Control. This is also referred to as Database Console. Each of these components must be explicitly started before you can use the services of the component and must be shut down cleanly when shutting down the server hosting the Oracle database. The first component to be started is the management interface. After this is activated, the management interface can be used to start the other components. Starting and Stopping Database Control $ emctl start dbconsole TZ set to US/Pacific Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0 Copyright (c) 1996, 2005 Oracle Corporation. All rights reserved. http://edrsr9p1.us.oracle.com:1158/em/console/aboutApplication Starting Oracle Enterprise Manager 10g Database Control . started. ------------------------------------------------------------------ Logs are .