第15/16次：2015-11-05星期三，2015-11-06星期五

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imp  system/oracle_4U  file=u90.dmp  full=y  ignore=y touser=u90

2015-11-06a.txt：

1. select username from dba_users order by username desc;
   
2. create user v901 identified by oracle_4U default tablespace rcat quota unlimited on rcat;
   
3. 
   
4. create user v902 identified by oracle_4U default tablespace rcat quota unlimited on rcat;
   
5. 
   
6. create user v903 identified by oracle_4U default tablespace rcat quota unlimited on rcat;
   
7. 
   
8. grant recovery_catalog_owner to v901;
   
9. 
   
10. grant recovery_catalog_owner to v902;
    
11. 
    
12. grant recovery_catalog_owner to v903;
    
13. 
    
14. select  * from u90.db;
    
15. 
    
16. --1343950367
    
17. 
    
18. --1347195613
    
19. 
    

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2015-11-06b.txt：

1. select  * from v$encryption_wallet;
   
2. 
   
3. select  * from dba_encrypted_columns;
   
4. 
   
5. alter system set encryption wallet open identified by "oracleredhat";

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