Installation of Oracle 12c process and precautions

Download Oracle (this is no nonsense!) ）

To a link, you need to register Oracle and then download it.

Http://www.oracle.com/technetwork/cn/database/enterprise-edition/downloads/index.html

Unzip the installation

12c has two files, download them and unzip them, then click Setup to install them.

Installation specific steps:

1. Configuring Security Updates

Fill in the email

2. Installation options

3. Grid installation Options

4. Product language

5. Database version

6. Oracle Home Directory User Selection

7. Mounting position

8. Prerequisite Checks

9. Overview

10. Installing the Product

11. Complete

If the following problem occurs:

As a result of just extracting the first file. Unzip the second file into a pressurized directory of the first file and reinstall it. Note that the remaining residual files after the installation are cleaned up.

Installation of Oracle 12c process and precautions