To Stop & Start Database services


# To stop database services, use the following:

# srvctl stop listener -l <Instance>                                    
# srvctl stop database -d <Instance>  

# To start database services, use the following:          

# srvctl start listener -l <Instance>                                  
# srvctl start database -d <Instance>    

# To verify database services,use the following:        

# srvctl status listener -l <Instance>                          
# srvctl status database -d <Instance>