The Oracle SID already exists on this computer, please specify a different sid____oracle

Source: Internet
Author: User
Tags mongodb postgresql redis
1. Start-> Setup-> Control Panel-> Admin Tools-> Service Stop all Oracle services.
2, Start-> Program->oracle-orahome92->oracle installation products-> Universal Installer Uninstall all Oracle products, but Universal Installer itself cannot be deleted
3, run regedit, select Hkey_local_machine/software/oracle, press del key to delete this entry.
4, run regedit, select hkey_local_machine/system/currentcontrolset/services, scroll this list, delete all Oracle portals.
5, run refedit,hkey_local_machine/system/currentcontrolset/services/eventlog/application, delete all Oracle portals.
6. Start-> Setup-> Control Panel-> System-> Advanced-> Environment variable DELETE environment variable classpath and path Oracle settings
7, from the desktop, startup (startup) Group, program menu, delete all the Oracle-related groups and icons
8, delete c:/program files/oracle directory
9. Restart the computer to completely remove Oracle's directory after reboot
10, delete the Oracle-related files, select the default directory c:/oracle Oracle, delete this entry directory and all subdirectories, and delete the following files from C:/windows Oracle.ini, Oradim73. INI, Oradim80. INI, Oraodbc.ini and so on.
11, WIN. INI file, delete the segment if there is a tag segment in the [ORACLE]
12. Delete all Oracle-related ODBC DSN if necessary
13, in the Event Viewer, delete Oracle-related log Description: If there are individual DLL files can not be deleted, then ignore, reboot, start a new installation, install, select a new directory, then, after installation and restart, the old directory and files can be deleted.

Alibaba Cloud Hot Products

Elastic Compute Service (ECS) Dedicated Host (DDH) ApsaraDB RDS for MySQL (RDS) ApsaraDB for PolarDB(PolarDB) AnalyticDB for PostgreSQL (ADB for PG)
AnalyticDB for MySQL(ADB for MySQL) Data Transmission Service (DTS) Server Load Balancer (SLB) Global Accelerator (GA) Cloud Enterprise Network (CEN)
Object Storage Service (OSS) Content Delivery Network (CDN) Short Message Service (SMS) Container Service for Kubernetes (ACK) Data Lake Analytics (DLA)

ApsaraDB for Redis (Redis)

ApsaraDB for MongoDB (MongoDB) NAT Gateway VPN Gateway Cloud Firewall
Anti-DDoS Web Application Firewall (WAF) Log Service DataWorks MaxCompute
Elastic MapReduce (EMR) Elasticsearch

Alibaba Cloud Free Trail

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.