User Create: CREATE User
Default TableSpace Uses
Temporary TableSpace Temp;
New User Permission Settings: Grant Connect, Resource, Unlimited TableSpace To
User Discard: Drop User
Cancel permission: Revoke
Query users: SELECT * FROM DBA_USERS;
The query has been created: SELECT Username from dba_users;
Space: SELECT * from DBA_TABLESPACES;
Data Import: IMP
Data Export: Exp
Submitted: commit;
Add Database File: ALTER TABLESPACE USERS ADD DataFile 'Path /Users2.ora' Size 500M;
ALTER TABLESPACE RBS Add DataFile 'path / RBS2.ORA' SIZE 200M;
ALTER TABLESPACE TEMP Add DataFile 'Path / TMP2.ORA' SIZE 200M;
Open Table: ALTER ROLLBACK Segment RB * Online;
Close Table: ALTER ROLLBACK Segment RB * Offline;
Add a rollback segment: Alter Rollback Segment RB * Storage (Next 2M Optimal 10m);
Create a rollback segment: Create Public Rollback Segment RB * Storage (Next 2M Optimal 10m);
Registration Language: zhs16gbk or zhs16cgb231280
Start listener: lsnrctl status (see state)
LSNRCTL START (start)