To manually create the database

1 . Determining the database name and the name of the database instance
 

2 . Guarantee set the required environment variables 


3 . Determines authentication database administrator 


4 . Initialization parameter create a text file 


5 Create database instance 


6 connection to the database instance 


7 Creating Server Initialization parameter file 


8 start the database instance 


9 Implementation create database statement

create database mynewdb
　　user　　sys 　　identified　　by 　　mynewdb
　　user　　system identified 　　by　　mynewdb
maxinstances　　　　  1
maxloghistory　　　　 100
maxlogfiles　　　　　　5
maxlogmembers　　　　　5
maxdatafiles   　　　　100
noarchivelog
character set al32utf8
national  character set  al16utf16

 

10 Create additional table space 


11 . Run the script to create data dictionary views 


12 . Run the script to install additional components (optional)

13 . Backup database (optional)

14 . Modify database instance startup mode (optional)