System Administration > System maintenance > Maintaining the database server > Maintaining the Oracle database > Oracle services (Windows systems) > Manually stop Oracle services (Windows systems)
Shut down an Oracle database instance using SQL*Plus (Windows systems)
Procedure Log on to the operating system as a user with administrator privilege. To connect as internal (without a password), this account must be part of the Windows ORA_DBA local group. Manually set the Oracle environment by entering the following commands: Copy set ORACLE_HOME=Oracle-home-path set ORACLE_SID=tc set PATH=%PATH%;%ORACLE_HOME%\bin Start the Oracle SQLPlus utility: Copy %ORACLE_HOME%\bin\sqlplus Log on to SQL. At the SQLPLUS prompt, type the following command: Copy connect / as sysdba The following system message is displayed: Copy Connected. At the SQLPLUS prompt, type the following command: Copy shutdown A system message similar to the following is displayed: Copy Database closed. Database dismounted. ORACLE instance shut down. The Oracle database is shut down. Exit the SQLPlus utility by entering the following command at the SQLPLUS prompt: Copy exit
Source: https://docs.sw.siemens.com/documentation/external/PL20251212545240207/en-US/tc_help/AWAdmin/fhs4814155880506/kkz1737238614272/opl1737238615588/yqk1737238615674/nio1737238616266/jmf1737238617103/eng34orasab002wind.html · retrieved Fri Jul 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time)