How To Delete Oracle Services In Windows 10

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

The installation and uninstallation of oracle database 11g software is always a tricky task for near of us. If you are planning to re-install any version of oracle software onto your windows system and so that Installation volition crave a freshly formatted operating organization to become properly installed otherwise yous will cease up with several errors which are quite misleading.

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

In this blog I will show you how to uninstall oracle database 11g from windows 10×64 bit version along with the theory which will help you in getting the in-depth cognition of uninstalling oracle database process. Moreover it will also set you for the interview questions & Oracle certification.

Though the following steps are done on windows 10 64 bit version but you lot can follow them for uninstalling oracle 11g from windows 10 32 bit version as well, steps are the aforementioned.

Step1: Surround Variable Will Never Be Too Long

In case you are planning to re install the oracle database and do not want to face the error which says "Environment variable path is too long". Then you lot must delete this variable beforehand then that your adjacent installation will exist smooth and glitch complimentary.

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

How to Delete Environs Variable for Oracle 11g

Correct Click on This PC icon and Select "Backdrop". Then from the left hand side panel of the arrangement properties windows select "Advance System Settings". This will open up "System Properties" Windows. Inside the "System Properties" Windows get to "Accelerate" Tab and select "Environment Variable"

This PC'south Backdrop – Advance System Settings – System backdrop (become to the Accelerate Tab) – Environment Variable.

On the "Surround Variable" Window within the "Organization Variable Section" Observe the entry with the proper name "Path", so double click and open up information technology. Doing so volition open up an "Edit Environs Variable" dialogue box. On that dialogue box find your environment variable and delete that.

Quick Tip
The environment variable cord will more or less await something similar this C:\app\Isle of mann\production\eleven.two.0\dbhome_1\bin (unless you accept inverse it during the installation).

how to uninstall oracle database 11g from windows 10 by manish sharma

Pace 2: Delete the registries of oracle database 11g

Earlier jumping onto this pace, I desire to say that be careful while deleting the registries. Ane single wrong movement could evidence to be catastrophic.

There are windows services running in the groundwork which take intendance of proper working of oracle software on the windows system. These windows services are backed up past windows registries and in order to completely uninstall oracle 11g from your windows 10 we need to go rid of these services attached with your oracle 11g server software. This can only happen when we delete those registries which are providing the background support 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 nosotros demand to first open the Registry Editor. For that first open up your Run Dialogue Box past pressing Windows Key and 'R' key simultaneously.

Once y'all successfully launch your Run Dialogue Box. Write 'regedit' into it and press ok. Doing and then will open up the windows registry editor.

how to uninstall oracle database 11g from windows 10 by manish sharma

Here in the registry editor first we volition delete the registry for Oracle Software. For that go to HKEY_LOCAL_MACHINE and then become to sub directory SOFTWARE. Under the software – search for directory "Oracle". Once you have reached this directory, right click and Delete information technology.

HKEY_LOCAL_MACHINE –> SOFTWARE –> ORACLE

But before deleting this registry brand sure only oracle database 11g software is installed in your system. In case you lot take other software from oracle installed and so take a good await at the content of this folder and delete just those associated with 11g.

how to uninstall oracle database 11g from windows 10 by manish sharma

After deleting this registry side by side we volition delete registries which are responsible for running oracle database services on you windows automobile. For that over again get to HKEY_LOCAL_MACHINE then go to the sub directory Organization and then CurrentControlSet. Inside electric current command set find the binder Services. And nether services directory you will have to find all the registries that I have listed below and delete them.

HKEY_LOCAL_MACHINE –> SYSTEM –> CurrentControlSet –> SERVICES

List of Oracle Database Registries for groundwork services.

Oracle11
OracleDBConsoleorcl
OracleJobSchedulerORCL
OracleMTSRecoveryService
OracleOraDb11g_home1ClrAgent
OracleOraDb11g_home1TNSListener
OracleServiceORCL
OracleVssWriterORCL

In third and concluding two registries ORCL is default SID for the Oracle database 11g Enterprise Edition (which is installed on my system) this could be dissimilar in your instance. Make sure yous delete only the registries shown to a higher place in the list.

how to uninstall oracle database 11g from windows 10 by manish sharma

How To Have a Backup of windows registries?

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

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

Stride 3: Restart your PC

In order to bring these changes to effect, you must restart your system.

Step four: Wipe out the oracle mess.

Once all the in a higher place steps are properly done you are free to delete all the folders of oracle database 11g from your windows 10 system.

Let's start with Oracle home.

What is Oracle Home?

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

In default installation oracle habitation is located in the C drive or in the main drive in which your Bone is installed and named as APP. In social club to delete your database software get to your primary drive (in my case it's C) and so go to APP. Thereafter go to the directory with your username. Hither select all the files and delete them. If you desire to save backups and so exercise not delete flash_recovery_area.

Make clean The Program File.

Adjacent go to your Program File binder which is placed in your master drive where Bone is installed and here locate a folder with the name "Oracle" and delete it.

Make clean The Offset Card.

At the end delete the entry from your outset menu. In guild to access the start menu entries in your windows 10 organisation, re-create and paste the path given below either in the Run control box or direct into your file explorer.

Starting time Carte Entry Path
C:\ProgramData\Microsoft\Windows\Outset Menu\Programs

Now find the oracle database 11g folder. In default case the proper name of the folder should wait something like this 'Oracle – OraDb11g_home1' (This name tin be different in your instance) locate and delete this folder.

And Lastly, Don't Forget…

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

Now your windows system is clean from oracle database 11g. That is a quick tutorial on how to uninstall oracle database 11g from windows 10 manually. Hope y'all enjoyed reading it. Please practise make sure to share this weblog on your social media.

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