Share the installation process of Oracle 11g database

Oracle 11g is a powerful relational database management system. If you need to use Oracle 11g on your local machine, you will need to install it. This article will introduce the installation process of Oracle 11g database.

1. Download the Oracle 11g installation file

You need to go to Oracle's official website to download the Oracle 11g installation file. The installation file size is about 2GB. Please make sure you select the installation file for the correct operating system version.

2. Preparations before installing the software

Before installing Oracle 11g, please make sure you have performed the following steps:

(1) Connect your computer Configure to allow software installation;
(2) Turn off anti-virus software and firewalls as they may cause installation to fail;
(3) Ensure that the computer has sufficient storage space.

3. Install Oracle 11g

Run the downloaded installation file and you will see the Oracle installation wizard.

The first step is to select "Create and configure database".

The second step is to select the "Custom" installation type.

The third step is to select the components that need to be installed. Here select "Oracle Database 11g" and "Oracle Database 11g Wizard" and click "Next".

The fourth step requires you to select the location of the Oracle 11g database, as well as the database name and administrator password. If you need to make changes, you can click "Modify". After verifying the database information, click Next.

The fifth step requires configuration. You can click Next to use the default configuration.

In step six, you can perform configuration verification. If your run fails, you will need to modify and resolve the required pre-installation and configuration.

The seventh step is to install the Oracle 11g database. The installation process will take a while, please be patient.

4. Complete the installation

After the installation of Oracle 11g is completed, you need to confirm whether the installation was successful. Open the "Administrative Tools" window in the system control panel, select "Services", find "OracleService11g" in it, double-click the service and check whether the status is "Started".

At this point, the installation of the Oracle 11g database has been completed. You can use SQL Plus or other client software to connect to the Oracle database to verify whether the database connection is successful.

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