1. Tool download

Oracle client: Oracle Win64_11gR2_client
GUI tool: PL/SQL Developer14.0.5 64-bit

1. Download the Oracle 11g installation package

Baidu network disk download

Baidu network disk download:
Link: https://pan.baidu.com/s/1zM3lTsI4HTPGng7rG2IDzg?pwd=0oay
Extraction code: 0oay

Official website download

Official website download:
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_client.zip
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_1of2.zip
http:// download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_2of2.zip

2. Download the graphical tool PL/SQL Developer

Baidu network disk download

Baidu network disk download:
Link: https://pan.baidu.com/s/1E8RHwpbOFj_o-56l3ousBg?pwd=t8w6
Extraction code: t8w6

Official website download

Official website download:
https://www.oracle.com/database/technologies/instant-client/downloads.html

2. Oracle 11g installation

1. Unzip the downloaded file, and unzip the two compressed file packages to the same directory at the same time. As shown in the figure below:
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2. Open the file decompression path, find [setup.exe] and double-click to install. As shown in the figure below:
3. After double-clicking [setup.exe], this page will flash, don’t worry, it will disappear after a while
4. Don’t panic when this prompt appears, click the link below to view the solution:
[INS- 13001] The environment does not meet the minimum requirements Solution
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5. After solving the above problems, this page will appear

6, next step

7, next step

8, next step

9, next step

10, next step

11, next step
prerequisite check, There is no problem in the physical environment inspection, the progress bar is 100%, and the installation automatically jumps to the next installation interface.
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12. Next step
In this process, the following problems may occur, don’t panic, click the link below to solve them smoothly:
oracle 11g execution prerequisite check failure solution

After solving the above problems, the normal interface should look like this:
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13. Next step

14, next step

15, next step
"Creating clone database is in progress" pops up during the installation process, just continue to wait.

16. The next step
is to check the "Password Management". It is recommended to click and look at it. There is no need to worry about it. Click "OK" under Password Management.
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17. The next step
At this point, the Oracle installation is complete! !

3. Install the graphical tool PL/SQL Developer

1. Install PL/SQL Developer14.0.5 64-bit, double-click to install as shown in the figure below.
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2, the next step

3, the next step

4, the next step

5, the next step

6, the next step

7, the next step
Wait for the installation of PL/SQL Developer14.0.5 to complete.

8. Next step
After the installation is complete, click "Finish", and a shortcut to PLSQL Developer 14 (64 bit) will be generated on the desktop
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