Getting Started with Oracle Enterprise Manager Express

Getting Started with Oracle Enterprise Manager Express

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Overview

Purpose

This tutorial introduces you to Oracle Enterprise Manager Express, a Web-based interface for managing an Oracle database.

Time to Complete

Approximately 30 minutes

Introduction

Oracle Enterprise Manager Express enables you to perform administrative tasks such as managing user security and managing database memory and storage. You can also view performance and status information about your database. In this tutorial you will perform configuration steps to enable you to access Enterprise Manager Express and view the Database Home page.

Software Requirements

The following is a list of software requirements:

  • Oracle Database 12c

Prerequisites

Before starting this tutorial, you should:

  • Have installed Oracle Database 12c.

 
 

Configuring the HTTP Port

You can access Enterprise Manager Database Express using the URL that was displayed during installation. The default port used is 5011. In case you want to use a different port, you need to configure the port using the dynamic protocol registration method. After the HTTP port is configured, you use it to access Enterprise Manager Express. In this tutorial, you will configure Enterprise Manager Database Express to run on port 8080.

Open a terminal window and execute the oraenv command to set the environment variables.


Verify that the listener is started by executing the lsnrctl
status command.


Log in to SQL*Plus as the SYSDBA user and verify that the DISPATCHERS parameter in the initialization parameter file includes the PROTOCOL=TCP attribute.


Execute the DBMS_XDB.setHTTPPort procedure to set the HTTP port for Enterprise Manager Express.


 
 

Accessing the Database Home Page

The Database Home page is the main database management page in Enterprise Manager Database Express. To access the Database Home page, perform the following steps:

In your Web browser enter the URL to access Enterprise Manager: http://database-hostname:portnumber/em. In this case, since the database is installed in the local machine, localhost is used for database-hostname.


Log in to Enterprise Manager Database Express with an authorized user account such as SYSTEM. Enter the username and password in the appropriate fields. Click Login.


The Database Home page is displayed. Continue with other tutorials in the series or log out of Enterprise Manager Database Express.


 
 

Summary

In this tutorial, you learned how to:

  • Configure the HTTP port for Enterprise Manager Database Express
  • Log in to Enterprise Manager Database Express
  • Access the Database Home page

Resources

  • Oracle Database 2 Day DBA 12c Release 1 (12.1)

Credits

  • Lead Curriculum Developer: Donna Keesling
  • Other Contributors: Bert Rich

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  • Overview
  • Configuring the HTTP Port
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Sobre Alexandre Pires

ORACLE OCS Goldengate Specialist, OCE RAC 10g R2, OCP 12C, 11g, 10g , 9i e 8i - Mais de 25 anos de experiência na área de TI. Participei de projetos na G&P alocado na TOK STOK, EDINFOR alocado na TV CIDADE "NET", 3CON Alocado no PÃO DE AÇUCAR, DISCOVER alocado na VIVO, BANCO IBI e TIVIT, SPC BRASIL, UOLDIVEO alocado no CARREFOUR e atualmente na ORACLE ACS atendendo os seguintes projetos: VIVO, CLARO, TIM, CIELO, CAIXA SEGUROS, MAPFRE, PORTO SEGURO, SULAMERICA, BRADESCO SEGUROS, BANCO BRADESCO, BASA, SANTANDER, CNJ, TSE, ELETROPAULO, EDP, SKY, NATURA, ODEBRESHT, NISSEI, SICREDI, CELEPAR, TAM, TIVIT, IBM, SMILES, CELEPAR, SERPRO,OKI,BANCO PAN, etc
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