first, start and stop Oracle
Stopping and starting Oracle needs to be switched to Oracle users so that no other user has permission to start and stop Oracle (including root and no permissions). 1. Run Sqlplus without logging on to Oracle:
Sqlplus/nolog
2. Connect to the Oracle server with the privileges of the system administrator
Conn/as sysdba;
3. Start Oracle Services
Startup
4. Stop Oracle Services
shutdown immediate;
Oracle 's listener
The equivalent of Oracle's Tcpserver,liestener will be listen on the 1521 port. All Oracle client ports need to be listener to connect to Oracle server.
second, start and stop listener
1. Access to the Listener management interface
Lsnrctl
2. Start Listener
start
3. Stop Listener
stop
under Oracle, if this data type is varchar, it is recommended to use the VARCHAR2
"C + + institute" (Oracle Database Programming)--Managing Oracle
