First, download the Oracle 11g R2 for Windows.
Official website:
https://www.oracle.com/database/technologies/oracle-database-software-downloads.html
Second, extract the two compressed to the same directory, i.e., 'database', and then click 'setup.exe' file to begin installation.
Third, after the installation program, select "Yes."
Fourth, a little wait for a while, the installation screen as shown below will appear, uncheck shown below, and then click the "Next" to continue, while the message box appears click "Yes" to continue.
V. Installation Options dialog box appears after the default click "Next" to continue.
Sixth, after the type of installation dialog box appears, click "Next" to continue, if it is installed on a Windows Server words on the choice of server class.
Seven, then is to install configuration, noted that: password management format to include at least one uppercase letter, one lowercase letter and one number, otherwise it will prompt a warning, correct input click "Next" to continue.
Eight, install summary, select "Finish."
Nine, to start the installation.
Ten, password management, set sys, system account password.
Eleven, the installation is complete, start the connection. Select the connection status in "SYSDBA", then the user name, enter "sys", initially set a password for your password, click on the "login" you can access the database.
