One: Install JDK and JRE;
(1) There are two ways: 1, install from the official website, 2, install the green version
(2) Configuring environment variables
Under System variables, configure the following:
(1) New variable name: Java_home variable Value: D:\Java\jdk1.6.0_12 (This is just my JDK installation path)
(2) Edit, variable name: path at the top of the variable value plus:%java_home%\bin;%java_home%\jre\bin
(3) New variable name: Classpath variable value:.; %java_home%\lib;%java_home%\lib\dt.jar;%java_home%\lib\tools.jar
(4) Edit, variable name: java_home, variable value: D:\Java\jdk1.6.0_10
Note: When setting the variable at the end, do not add ";".
OK, the environment variable has been set up, click OK to do so. Now start testing, is not really OK, open the DOS window, in the bottom left corner of "start", "Run" input "CMD", open the DOS window, enter the command java-version and return.
Two: Install oracle11g
(1) 32-bit system installed 32-bit oracle,64 bit of the system installed 64-bit Oracle, must not be confused;
(2) When installing the Win7 64-bit system, you need to pay attention to several points:
There are two methods of installation (2.1), (2.2)
(2.1) Pre-installation configuration changes
Db:
Modified files: \database\stage\prereq\db\refhost.xml
In </SYSTEM>
<CERTIFIED_SYSTEMS>
Added later
<!--Microsoft Windows 7-->
<OPERATING_SYSTEM>
<version value= "6.1"/>
</OPERATING_SYSTEM>
Modified files: \database\install\oraparam.ini
Found it
windows=5.0,5.1,5.2,6.0
Add to
, 6.1
Save the file and install it properly
(2.2) or directly right-click Setup.exe, change its compatibility to WINDOWXP (service Pack3), select Run this program as Administrator
(3) Later steps to search the installation diagram: http://jingyan.baidu.com/article/380abd0aadb63a1d90192cec.html
Three: Install Plsql developer
Build java,oracle development environment