Windows下Oracle数据库进程的启动和关闭

windows下Oracle的启动一般是伴随windows自动启动，自动关闭的。但是如果同过任务管理器杀掉了Oracle进程，如果通过命令行方式打开Oracle就会报错误信息。 解决办法如下：　　Microsoft Windows XP [Version 5.1.2600]
　　(C) Copyright 1985-2001 Microsoft Corp.
　　C:/Documents and Settings/wangbao>cd/
　　C:/>net stop OracleServiceWBQ
　　The OracleServiceWBQ service is stopping........
　　The OracleServiceWBQ service could not be stopped.
　　C:/>net start OracleServiceWBQ
　　The OracleServiceWBQ service is starting...............
　　The OracleServiceWBQ service was started successfully.
　　C:/>lsnrctl stop
　　LSNRCTL for 32-bit Windows: Version 9.2.0.1.0 - Production on 15-MAR-2007 13:19:
　　17
　　Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
　　Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
　　The command completed successfully
　　C:/>lsnrctl start
　　LSNRCTL for 32-bit Windows: Version 9.2.0.1.0 - Production on 15-MAR-2007 13:19:
　　20
　　Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
　　Starting tnslsnr: please wait...
　　TNSLSNR for 32-bit Windows: Version 9.2.0.1.0 - Production
　　System parameter file is C:/UserDefine/oracle/ora92/network/admin/listener.ora
　　Log messages written to C:/UserDefine/oracle/ora92/network/log/listener.log
　　Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=//./pipe/EXTPROC0ipc
　　)))
　　Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=scn3089.asiapacific.hpqc
　　orp.net)(PORT=1521)))
　　Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
　　STATUS of the LISTENER
　　------------------------
　　Alias LISTENER
　　Version TNSLSNR for 32-bit Windows: Version 9.2.0.1.0 - Produc
　　tion
　　Start Date 15-MAR-2007 13:19:22
　　Uptime 0 days 0 hr. 0 min. 2 sec
　　Trace Level off
　　Security OFF
　　SNMP OFF
　　Listener Parameter File C:/UserDefine/oracle/ora92/network/admin/listener.ora
　　Listener Log File C:/UserDefine/oracle/ora92/network/log/listener.log
　　Listening Endpoints Summary...
　　(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=//./pipe/EXTPROC0ipc)))
　　(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=scn3089.asiapacific.hpqcorp.net)(POR
　　T=1521)))
　　Services Summary...
　　Service "PLSExtProc" has 1 instance(s).
　　Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
　　Service "wbq" has 1 instance(s).
　　Instance "wbq", status UNKNOWN, has 1 handler(s) for this service...
　　The command completed successfully
　　C:/>sqlplus /nolog
　　SQL*Plus: Release 9.2.0.1.0 - Production on Thu Mar 15 13:19:28 2007
　　Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
　　SQL> connect sys/change_on_install as sysdba
　　Connected.
　　SQL>