How to uninstall oracle database-Oracle-php.cn

Home

Database

Oracle

How to uninstall oracle database

下次还敢

Apr 19, 2024 am 04:00 AM

oracle

Steps to uninstall Oracle database: Close the instance Back up the database Run the installer and select the complete removal mode Select the components to be uninstalled Uninstall Oracle Clean the registry Manually delete the remaining files and folders

How to uninstall oracle database

How to uninstall the Oracle database

Step 1: Shut down the Oracle instance

Find "Services" in the control panel "application, find and stop the "OracleService" service.

Step 2: Back up the database files

Before performing the uninstall, it is strongly recommended to back up the database files. You can create backups using the Oracle RMAN tool or other backup software.

Step 3: Run Oracle Installer

Locate the Oracle installer, usually located on the installation media or Oracle home directory. Select the Uninstall Oracle Database Software option.

Step 4: Select uninstall mode

Select "Completely remove from system" mode. This will remove all Oracle files and registry keys.

Step 5: Select the component

Select the Oracle component to be uninstalled. Normally, all components should be selected.

Step 6: Uninstall Oracle

The uninstall process will begin and may take some time, depending on system configuration and installation size.

Step 7: Clean the registry

After the uninstallation is complete, run the following command to clean up the Oracle entries in the registry:

<code>regedit</code>

Navigate to the following password keys and delete them:

HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\ORACLE

Step 8: Delete the remaining Files and Folders

Manually delete the following directories and files if they exist:

##
\admin
\product
\oradata

The above is the detailed content of How to uninstall oracle database. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

The Role of Oracle Software: Streamlining Business ProcessesMay 10, 2025 am 12:19 AM

Oracle software simplifies business processes through database management, ERP, CRM and data analysis capabilities. 1) OracleERPCloud automates financial, human resources and other processes; 2) OracleCXCloud manages customer interactions and provides personalized services; 3) OracleAnalyticsCloud supports data analysis and decision-making.

Oracle's Software Suite: Products and Services ExplainedMay 09, 2025 am 12:12 AM

Oracle's software suite includes database management, ERP, CRM, etc., helps enterprises optimize operations, improve efficiency, and reduce costs. 1. OracleDatabase manages data, 2. OracleERPCloud handles finance, human resources and supply chain, 3. Use OracleSCMCloud to optimize supply chain management, 4. Ensure data flow and consistency through APIs and integration tools.

MySQL vs. Oracle: Licensing, Features, and BenefitsMay 08, 2025 am 12:05 AM

The main difference between MySQL and Oracle is licenses, features, and advantages. 1. License: MySQL provides a GPL license for free use, and Oracle adopts a proprietary license, which is expensive. 2. Function: MySQL has simple functions and is suitable for web applications and small and medium-sized enterprises. Oracle has powerful functions and is suitable for large-scale data and complex businesses. 3. Advantages: MySQL is open source free, suitable for startups, and Oracle is reliable in performance, suitable for large enterprises.

MySQL vs. Oracle: Selecting the Right Database SystemMay 07, 2025 am 12:09 AM

MySQL and Oracle have significant differences in performance, cost and usage scenarios. 1) Performance: Oracle performs better in complex queries and high concurrency environments. 2) Cost: MySQL is open source, low cost, suitable for small and medium-sized projects; Oracle is commercialized, high cost, suitable for large enterprises. 3) Usage scenarios: MySQL is suitable for web applications and small and medium-sized enterprises, and Oracle is suitable for complex enterprise-level applications. When choosing, you need to weigh the specific needs.

Oracle Software: Maximizing Efficiency and PerformanceMay 06, 2025 am 12:07 AM

Oracle software can improve performance in a variety of ways. 1) Optimize SQL queries and reduce data transmission; 2) Appropriately manage indexes to balance query speed and maintenance costs; 3) Reasonably configure memory, optimize SGA and PGA; 4) Reduce I/O operations and use appropriate storage devices.

Oracle: Enterprise Software and Cloud ComputingMay 05, 2025 am 12:01 AM

Oracle is so important in the enterprise software and cloud computing sectors because of its comprehensive solutions and strong technical support. 1) Oracle provides a wide range of product lines from database management to ERP, 2) its cloud computing services such as OracleCloudPlatform and Infrastructure help enterprises achieve digital transformation, 3) Oracle database stability and performance and seamless integration of cloud services improve enterprise efficiency.

MySQL vs. Oracle: A Comparative Analysis of Database SystemsMay 04, 2025 am 12:13 AM

MySQL and Oracle have their own advantages and disadvantages, and comprehensive considerations should be taken into account when choosing: 1. MySQL is suitable for lightweight and easy-to-use needs, suitable for web applications and small and medium-sized enterprises; 2. Oracle is suitable for powerful functions and high reliability needs, suitable for large enterprises and complex business systems.

MySQL vs. Oracle: Understanding Licensing and CostMay 03, 2025 am 12:19 AM

MySQL uses GPL and commercial licenses for small and open source projects; Oracle uses commercial licenses for enterprises that require high performance. MySQL's GPL license is free, and commercial licenses require payment; Oracle license fees are calculated based on processors or users, and the cost is relatively high.

See all articles