How To Uninstall Oracle Sql Developer On Windows 10

Uninstall Oracle Database 11g From Windows x 64 Scrap Manually Without Formatting Your PC

The installation and uninstallation of oracle database 11g software is e'er a tricky task for most of u.s.a.. If you are planning to re-install any version of oracle software onto your windows organization then that Installation volition require a freshly formatted operating arrangement to get properly installed otherwise you will cease up with several errors which are quite misleading.

Formatting the whole arrangement is not sometimes possible or feasible for u.s.a.. This requires us to learn the proper way of uninstalling oracle db from the windows system.

In this web log I volition show you how to uninstall oracle database 11g from windows 10×64 scrap version forth with the theory which volition assist yous in getting the in-depth knowledge of uninstalling oracle database process. Moreover information technology will also set you for the interview questions & Oracle certification.

Though the following steps are done on windows x 64 bit version but you lot can follow them for uninstalling oracle 11g from windows x 32 scrap version as well, steps are the same.

Step1: Surroundings Variable Will Never Exist Too Long

In case you are planning to re install the oracle database and practise non desire to face the error which says "Environment variable path is too long". Then you must delete this variable beforehand so that your adjacent installation will be smooth and glitch free.

Quick Info:
What is an Environment Variable for Oracle Database 11g?Environment variable is the path to the bin directory which is located in the oracle domicile. This bin directory consists of all the main and necessary executable files of your oracle 11g server.

How to Delete Surroundings Variable for Oracle 11g

Right Click on This PC icon and Select "Properties". Then from the left hand side console of the system properties windows select "Accelerate System Settings". This volition open up "Organisation Properties" Windows. Inside the "System Properties" Windows go to "Advance" Tab and select "Environment Variable"

This PC's Properties – Advance System Settings – System properties (become to the Accelerate Tab) – Environment Variable.

On the "Environment Variable" Window inside the "System Variable Department" Find the entry with the proper noun "Path", then double click and open information technology. Doing so will open an "Edit Surround Variable" dialogue box. On that dialogue box observe your surroundings variable and delete that.

Quick Tip
The surroundings variable cord will more or less look something like this C:\app\Mann\product\11.ii.0\dbhome_1\bin (unless you have changed it during the installation).

Step 2: Delete the registries of oracle database 11g

Earlier jumping onto this step, I want to say that be careful while deleting the registries. One single wrong move could prove to be catastrophic.

There are windows services running in the groundwork which accept care of proper working of oracle software on the windows organisation. These windows services are backed up past windows registries and in lodge to completely uninstall oracle 11g from your windows 10 we need to get rid of these services attached with your oracle 11g server software. This can merely happen when nosotros delete those registries which are providing the groundwork back up to these oracle database services.

How to Delete Oracle Database Registries manually

All the windows registries are organized into the Registry Editor in Windows system. Thus to delete them we need to offset open the Registry Editor. For that commencement open your Run Dialogue Box by pressing Windows Key and 'R' central simultaneously.

In one case you lot successfully launch your Run Dialogue Box. Write 'regedit' into it and press ok. Doing so volition open up the windows registry editor.

Hither in the registry editor outset we will delete the registry for Oracle Software. For that become to HKEY_LOCAL_MACHINE and then go to sub directory SOFTWARE. Under the software – search for directory "Oracle". Once you lot have reached this directory, right click and Delete it.

HKEY_LOCAL_MACHINE –> SOFTWARE –> ORACLE

Just before deleting this registry make certain only oracle database 11g software is installed in your system. In case you take other software from oracle installed and then take a skillful look at the content of this folder and delete only those associated with 11g.

After deleting this registry next we volition delete registries which are responsible for running oracle database services on you windows motorcar. For that once more go to HKEY_LOCAL_MACHINE then go to the sub directory System and and so CurrentControlSet. Inside current control set find the folder Services. And nether services directory you will take to notice all the registries that I have listed below and delete them.

HKEY_LOCAL_MACHINE –> Organisation –> CurrentControlSet –> SERVICES

List of Oracle Database Registries for background services.

1. Oracle11
2. OracleDBConsoleorcl
3. OracleJobSchedulerORCL
4. OracleMTSRecoveryService
5. OracleOraDb11g_home1ClrAgent
6. OracleOraDb11g_home1TNSListener
7. OracleServiceORCL
8. OracleVssWriterORCL

In third and last two registries ORCL is default SID for the Oracle database 11g Enterprise Edition (which is installed on my organisation) this could exist different in your example. Make sure you delete only the registries shown higher up in the list.

How To Take a Fill-in of windows registries?

For precautionary purposes taking a backup of your registries is highly recommended.

1. To backup "Oracle Software" Registry go to HKEY_LOCAL_MACHINE inside the registry editor and so select SOFTWARE. Correct click on information technology then select Export. After that select a location and give it a name then click – Save.
2. To fill-in Oracle Database Services registries go to HKEY_LOCAL_MACHINE inside the registry editor and afterwards that get to sub directory "Systems" then to "CurrentControlSet". Right click CurrentControlSet and select export. Then choose a destination and give it a name.

Step three: Restart your PC

In gild to bring these changes to effect, you lot must restart your organisation.

Step four: Wipe out the oracle mess.

Once all the above steps are properly washed you are costless to delete all the folders of oracle database 11g from your windows 10 system.

Let'south get-go with Oracle abode.

What is Oracle Domicile?

Oracle Dwelling is the directory where oracle database software is installed in your operating arrangement's file structure.

In default installation oracle home is located in the C bulldoze or in the master drive in which your Os is installed and named as APP. In order to delete your database software go to your main drive (in my case it'due south C) and then become to APP. Thereafter go to the directory with your username. Here select all the files and delete them. If you desire to save backups then exercise not delete flash_recovery_area.

Clean The Program File.

Adjacent go to your Plan File folder which is placed in your main bulldoze where OS is installed and here locate a folder with the name "Oracle" and delete it.

Clean The Start Bill of fare.

At the end delete the entry from your start menu. In society to access the start card entries in your windows 10 system, copy and paste the path given below either in the Run command box or direct into your file explorer.

Start Menu Entry Path
C:\ProgramData\Microsoft\Windows\Start Menu\Programs

At present find the oracle database 11g folder. In default case the proper noun of the binder should await something like this 'Oracle – OraDb11g_home1' (This proper name can be dissimilar in your case) locate and delete this binder.

And Lastly, Don't Forget…

Afterwards doing all these steps restarting your system is highly recommended.

At present your windows system is clean from oracle database 11g. That is a quick tutorial on how to uninstall oracle database 11g from windows ten manually. Hope you enjoyed reading information technology. Delight do make certain to share this web log on your social media.

If you lot want to upgrade your skills to Oracle Database 18c then cheque out the tutorial series hither.

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