Win64 bit install ORACLE_11GR2 database +pl\sql Developer

Download required Software:

Oracle_11gr2 and instantclient-basic-nt-11.2.0.3.0 and PLSQLDEV9

Download Link: Http://pan.baidu.com/s/1gdH53IN

First step: Install ORACLE_11GR2

in the Configure Security Updates window that appears, cancel the I want to accept security updates through my Oracle support, and click Next:



in the Installation Options window, select Create and configure a database, and click Next:



in the System Classes window, select Desktop class, and click Next:



in the Typical installation window, select the base directory for Oracle, select Enterprise and Default and enter a unified password: oracle11g, click Next:



in the Prerequisite Check window, click Next:



in the Overview window, click Finish to install:



the installation process appears as follows:





after the database creation is complete, the following "Database Configuration Assistant" interface appears:

Select Password Management to view and modify the following users:
(1) Normal User: SCOTT (password: Tiger)
(2) General Administrator: SYSTEM (password: manager)
(3) Super admin: SYS (password: change_on_install) 
when the modifications are complete, click OK.

In the Finish window, click Close.

Step two: Decompression instantclient-basic-nt-11.2.0.3.0 to the installation directory

I put it under the F:\Oracl\product directory.

Step Three: Install and configure Plsql Developer

Plsql Developer Normal next installation can be.

The configuration is as follows:

After the installation is complete, run PL/SQL Developer, the login form that appears cannot log in, click the Calcel button, you will enter without login.

Click OK.

To configure the new environment variable:
Tns_admin and Nls_lang
Tns_admin=f:\oracl\product\11.2.0\dbhome_1\network\admin
Nls_lang=american_america. ZHS16GBK (will be error when set to this open PL/SQL),

Here's how:

In the computer---properties---advanced system settings----System Properties (Advanced)---environment variables---new tns_admin and Nls_lang variables named: tns_admin and Nls_lang variable values are Tns_admin=f:\oracl\prod Uct\11.2.0\dbhome_1\network\admin
Nls_lang=american_america. Zhs16gbk

You can open Pl\sql dve now.

Win64 bit install ORACLE_11GR2 database +pl\sql Developer