Oracle常用命令大全集（6）

第九章：Managing users

1.create a user: database authentication

sql> create user juncky identified by oracle default tablespace users

sql> temporary tablespace temp quota 10m on data password expire

sql> [account lock|unlock] [profile profilename|default];

2.change user quota on tablespace

sql> alter user juncky quota 0 on users;

3.drop a user

sql> drop user juncky [cascade];

4. monitor user

view: dba_users , dba_ts_quotas

第十章：managing privileges

1.system privileges: view => system_privilege_map ,dba_sys_privs,session_privs

2.grant system privilege

sql> grant create session,create table to managers;

sql> grant create session to scott with admin option;

with admin option can grant or revoke privilege from any user or role;

3.sysdba and sysoper privileges:

sysoper: startup,shutdown,alter database open|mount,alter database backup controlfile,

alter tablespace begin/end backup,recover database

alter database archivelog,restricted session

sysdba: sysoper privileges with admin option,create database,recover database until

4.password file members: view:=> v$pwfile_users

5.O7_dictionary_accessibility =true restriction access to view or tables in other schema

6.revoke system privilege

sql> revoke create table from karen;

sql> revoke create session from scott;

7.grant object privilege

sql> grant execute on dbms_pipe to public;

sql> grant update(first_name,salary) on employee to karen with grant option;

8.display object privilege : view => dba_tab_privs, dba_col_privs

9.revoke object privilege

sql> revoke execute on dbms_pipe from scott [cascade constraints];

10.audit record view :=> sys.aud$

11. protecting the audit trail

sql> audit delete on sys.aud$ by access;

12.statement auditing

sql> audit user;

13.privilege auditing

sql> audit select any table by summit by access;

14.schema object auditing

sql> audit lock on summit.employee by access whenever successful;

15.view audit option : view=> all_def_audit_opts,dba_stmt_audit_opts,dba_priv_audit_opts,
dba_obj_audit_opts

16.view audit result: view=> dba_audit_trail,dba_audit_exists,dba_audit_object,
dba_audit_session,dba_audit_statement