ORACLE : How To Install Oracle 12c

Welcome Guys To My Blog,

So you Have Worked With Oracle 10g,11g. Now Feel More Experience and More Feature with Oracle 12c.

Introduction:-

Now,
So for installing Oracle 12c we use The Oracle Universal Installer (OUI)  That is Used to install the Oracle Database software .

By OUI we can -

• View the Oracle software that is installed on your machine
• Install new Oracle Database software
• Delete Oracle software that is no longer required.

During the installation process, OUI will start the Oracle Database Configuration Assistant (DBCA) which can install a procreated default database that contains example schemes or can guide you through the process of creating and configuring a customized database.

                                                       If you do not create a database during installation, you can invoke DBCA after you have installed the software, to create one or more databases.

Hardware Requirements:-

• Minimum 2 GB of physical memory
• Sufficient virtual memory (swap)
• At least 10 GB of free disk space

Download :-

1. Open your web browser and Go to --------> Download Oracle

2. In this we using Internet Explorer.

3. Click On Downloads tab.

4. Now Click On Latest Version of Oracle 12c.

5. Than  Accept Licence Agreement.

6.Now Download Both Zip Files.

7. Now u need an Oracle Account , if u dnt have than create a new one.

8.After Downloading This Extract All.

9.Than Copy all in One Folder, U can name anything in this tutorial i have name "Database".

Installation :-

1.Expand Folder than Double Click On Setup.

2.The Configure Security Updates window appears. Enter your email address and My Oracle Support password to receive security issue notifications via email. If you do not wish to receive notifications via email, deselect "I wish to receive security updates via My Oracle Support". Click Next to continue. Click "Yes".

3. Than yes.

4. The Download Software Updates window appears with the following options:

• Select "Use My Oracle Support credentials for download" to download and apply the latest software updates. 
• Select "Use pre-downloaded software updates" to apply software updates that you previously downloaded. 
• Select "Skip software updates" if do not want to apply any updates. 

Accept the default and click Next.

5.The Select Installation Option window appears with the following options:

• Select "Create and configure a database" to install the database, create database instance and configure the database. 
• Select "Install database software only" to only install the database software. 
• Select "Upgrade an existing database" to upgrade the database that is already installed.

In this OBE, we create and configure the database. Select the Create and configure a database option and click Next.

6.The System Class window appears. Select Desktop Class or Server Class depending on the type of system you are using. In this OBE, we will perform the installation on a desktop/laptop. Select Desktop class and click Next. 

7. There is 

• If you select "Use Existing Windows User", the user credentials provided must be a standard Windows user account (not an administrator). 
• If this is a single instance database installation, the user can be a local user, a domain user, or a managed services account. 
• If this is an Oracle RAC database installation, the existing user must be a Windows domain user. The Oracle installer will display an error if this user has administrator privileges.
• If you select "Create New Windows User", the Oracle installer will create a new standard Windows user account. This user will be assigned as the Oracle Home User. Please note that this user will not have login privileges. This option is not available for an Oracle RAC Database installation.
• If you select "Use Windows Built-in Account", the system uses the Windows Built-in account as the Oracle Home User.

 Select the Create New Windows User option. Enter the user name as OracleHomeUser1 and password  as Welcome1. Click Next.

8.The Typical Install Configuration window appears. Click on a text field and then the balloon icon (  )to know more about the field. Note that by default, the installer creates a container database along with a pluggable database called "pdborcl". The pluggable database contains the sample HR schema. Change the Global database name to orcl. Enter the "Administrative password" as Oracle_1. This password will be used later to log into administrator accounts such as SYS and SYSTEM. Click Next.

9.The prerequisite checks are performed and a Summary window appears. Review the settings and click Install. 

Note: Depending on your firewall settings, you may need to grant permissions to allow java to access the network.

10.The progress window appears.

11.The Database Configuration Assistant creates the database.

12.After the Database Configuration Assistant creates the database, you can navigate to Localhost as a SYS user to manage the database using Enterprise Manager Database Express. You can click "Password Management..." to unlock accounts. Click OK to continue. 

13. Click Close for Exit.

14. Installed Successfully.

---------------------------------------------------------------------------------------------------------------------

Next :- How To Verify Installed Oracle 12c -----> Verify 12c