privileges Scripts

These script made by René Nyffenegger and shared here for knowledge

List user role and privileges :

select
lpad(' ', 2*level) || granted_role "User, his roles and privileges"
from
(
/* THE USERS */
select
null grantee,
username granted_role
from
dba_users
where
username like upper('%&enter_username%')
/* THE ROLES TO ROLES RELATIONS */
union
select
grantee,
granted_role
from
dba_role_privs
/* THE ROLES TO PRIVILEGE RELATIONS */
union
select
grantee,
privilege
from
dba_sys_privs
)
start with grantee is null
connect by grantee = prior granted_role;

Check System privileges:

select
lpad(' ', 2*level) || c "Privilege, Roles and Users"
from
(
/* THE PRIVILEGES */
select
null p,
name c
from
system_privilege_map
where
name like upper('%&enter_privliege%')
/* THE ROLES TO ROLES RELATIONS */
union
select
granted_role p,
grantee c
from
dba_role_privs
/* THE ROLES TO PRIVILEGE RELATIONS */
union
select
privilege p,
grantee c
from
dba_sys_privs
)
start with p is null
connect by p = prior c;

Object Privileges :

select
case when level = 1 then own || '.' || obj || ' (' || typ || ')' else
lpad (' ', 2*(level-1)) || obj || nvl2 (typ, ' (' || typ || ')', null)
end
from
(
/* THE OBJECTS */
select
null p1,
null p2,
object_name obj,
owner own,
object_type typ
from
dba_objects
where
owner not in
('SYS', 'SYSTEM', 'WMSYS', 'SYSMAN','MDSYS','ORDSYS','XDB', 'WKSYS', 'EXFSYS',
'OLAPSYS', 'DBSNMP', 'DMSYS','CTXSYS','WK_TEST', 'ORDPLUGINS', 'OUTLN')
and object_type not in ('SYNONYM', 'INDEX')
/* THE OBJECT TO PRIVILEGE RELATIONS */
union
select
table_name p1,
owner p2,
grantee,
grantee,
privilege
from
dba_tab_privs
/* THE ROLES TO ROLES/USERS RELATIONS */
union
select
granted_role p1,
granted_role p2,
grantee,
grantee,
null
from
dba_role_privs
)
start with p1 is null and p2 is null
connect by p1 = prior obj and p2 = prior own;
 
 Thank you 
Osama Mustafa 

Stage Oracle EBS R12

in this article i will clarfiy how to download Oracle EBS R12 and learn how to stage this product.

Let’s start with how to download Oracle EBS R12 :

Step 1 : Go to https://edelivery.oracle.com
Step 2 : Enter Your UserName and Password to get acces to this site, and you also register for free.
Step 3 : in this step you have to select which product you need in our case “E-Business Suite” and platform compatiable with EBS , Windows, Linux , AiX and Solaris.
Step 4 : we need to download all the zip files belonging to the following parts:

  1. Rapid Install Start Here
  2. Rapid Install RDBMS
  3. Rapid Install Databases
  4. Rapid Install Tools
  5. Rapid Install APPL_TOP

Staging Oracle EBS is Easy & Simple

  1. By Creating Stage Directory , and make sure you have enough space on that direcoty , copy download file to stage folder, and exetation for downloadable files “zip”.
  2. Unzip the files and in this case you will have Stage area for EBS.

Documet Dowload Here.
Thank you
Osama mustafa
 
 

ORA-01151: use media recovery to recover block, restore backup if needed

SQL> startup
ORACLE instance started.

Total System Global Area 599785472 bytes
Fixed Size 1288820 bytes
Variable Size 192939404 bytes
Database Buffers 402653184 bytes
Redo Buffers 2904064 bytes
Database mounted.
ORA-01172: recovery of thread 1 stuck at block 4545 of file 1
ORA-01151: use media recovery to recover block, restore backup if needed
SQL>

Cause :
  There is block corruption in tablespace.

Solution :

 SQL> shutdown immediate;
SQL> startup mount;
SQL> recover database;
SQL> alter database open;

 

Find Resote Point Rman

Some Times you need to Restore your Database To Earlier time , and before doing that you have to check weather database have valid to do that or not

Simple Query :

SQL>  select resetlogs_change#,to_char(resetlogs_time,
 'DD-MON-YYYY HH24:MI:SS') Last_resetlog_time from v$database_incarnation;
 
RESETLOGS_CHANGE# LAST_RESETLOG_TIME
----------------- --------------------
1 11-SEP-2008 22:57:51
88033 23-MAY-2011 10:12:42
 
Or Sometimes you could Use v$restore_point , Such as
 
SELECT scn, time, database_incarnation#, guarantee_flashback_database from
v$restore_point;
 
 
Thank you 
Osama Mustafa 

ORA-20222: Workload was not captured in the current database



Happy New Year For All , And Wish you All Best 

ORA-20222 “Given capture_id \”%s\” is invalid or the corresponding capture failed”

ORA-20222: Workload was not captured in the current database. Cannot export!
ORA-06512: at “SYS.DBMS_WORKLOAD_CAPTURE”, line 1588
ORA-06512: at line 2

 Regarding to Https://support.oracle.com Note :

DATABASE CAPTURE AND REPLAY COMMON ERRORS AND REASONS [ID 463263.1]
This Error 

is a generic error message that can occur due other underlying error during Capture.
Check the error accompanying with ORA-20222.

Ensure correct directory name is used including check the case-sensitivity of the directory name.
The directory name is case sensitive. Ensure READ and WRITE privilege on the DIRECTORY object to the which is the capture is written.

Thank you 
Osama mustafa

Happy New Year Again . 

Oracle Physical Standby Modes


Regarding to Oracle Documents That Describe Standby Modes, There’s Are Three Types you can follow the documentation.

Check Standby Modes :
SQL> select PROTECTION_MODE from v$database ;

PROTECTION_MODE
——————–
MAXIMUM PERFORMANCE
Primary Database: prim
Standby Database: stdby 

Note: the below Commands Should Apply on Primary Database on Mount Mode Then Open database.

Convert Between Modes (Switch Modes)

MAXIMIZE AVAILABILITY 

SQL> alter system set log_archive_dest_2=’SERVICE=stdby AFFIRM SYNC VALID_FOR=(online_logfiles,primary_role) db_unique_name=stdby’;
System altered.

 SQL> alter database set standby Database to MAXIMIZE AVAILABILITY ;
Database altered.
MAXIMIZE PERFORMANCE

 SQL>ALTER SYSTEM SET LOG_ARCHIVE_DEST_2=’SERVICE=stby NOAFFIRM ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=stdby’;
 System Altered  
SQL>ALTER DATABASE SET STANDBY DATABASE TO MAXIMIZE PERFORMANCE;
Database Altered
MAXIMIZE Proctection

SQL> alter system set log_archive_dest_2=’SERVICE=stdby AFFIRM SYNC VALID_FOR=(online_logfiles,primary_role) db_unique_name=stdby’;
System altered.
shutdown immediate ; 
Startup mount ;
Alter database set standby database to maximize Protection ;
Alter database open ; 

Some Useful Sites:
1-Convert Modes Using dgmgrl

Thank you

Osama Mustafa

ORA-01210: data file header is media corrupt

ORA-00283: recovery session canceled due to errors
ORA-01110: data file 24: ‘/ora/data/gamesds/system02.DBF’
ORA-01122: database file 24 failed verification check
ORA-01110: data file 24: ‘/ora/data/gamesds/system02.DBF’
ORA-01210: data file header is media corrupt

Error Cause:
The file header block is internally inconsistent. The beginning of the block has a header with a checksum and other data for insuring the consistancy of the block. It is possible that the last disk write did not operate correctly. The most likely problem is that this is not a datafile for any database. 
 
 
Solution :
Have operating system make correct file available to database. If the trace file dump indicates that only the checksum is wrong, restore from a backup and do media recovery.

 Or The Below Solution , You Must Be Sure that you have Valid Backup to restore it .

SQL> shutdown immediate
SQL > Startup mount
SQL> ALTER DATABASE DATAFILE '/ora/data/gamesds/system02.DBF' OFFLINE ;
SQL > ALTER database Open ;

Thank you
Osama Mustafa

Startup/Shutdown Logical Standby Database

Simple Steps to do that


Shutdown Steps :

On Primary do the following :

SQL > alter system switch logfile ;
SQL > alter system archive log current ; 

Go to Standby :

SQL> ALTER DATABASE STOP LOGICAL STANDBY APPLY;
SQL> shutdown immediate;

Primary Database :

SQL> shutdown immediate;

Startup Steps :

Primary Database

SQL>startup;

 Standby Database:

SQL > startup
SQL > alter database start logical standby apply immediate ;

Thank you
Osama Mustafa

Bulid Logical Database

I Post Earlier What is the Different Between Logical Database and Standby Database , Both Are Type For Data Guard .

Today i will take about how to configure Logical Database , to do this you must first create Physical Standby Which i mention it before , And you can Follow the link .

These steps for 10g,  Now After create physical Standby Database , And Make sure its working Without any problem , You Have to follow the below steps to Create Oracle Logical Standby.


Steps to convert Standby Database to Logical Standby Database :

Step #1 : 

in this step logminer Dictionary Must be Built into redo data. ( Build LogMiner Tables for Dictionary)

On Primary

SQL> begin
  2  dbms_logstdby.build;
  3  end ;
  4  /

OR

 SQL> execute dbms_logstdby.build;

Step #2:

Now we have stop Managed recovery between primary and standby :

On Standby :

SQL> alter database recover managed standby database cancel ;

Database altered.

Step #3 :

Convert Physical Standby to Logical Standby .

On Standby :

SQL> alter database recover to logical standby stdby ;

Database altered.

Notices : If this command hang and take to much Time then Back to step #1 and did it again .

Step #4:

On Standby ( New Logical)  we open it in Resetlog mode .

On New Logical ( Standby) :

SQL> shutdown immediate ;
ORA-01507: database not mounted

ORACLE instance shut down.

SQL> startup mount ;
ORACLE instance started.

Total System Global Area  839282688 bytes
Fixed Size                  2217992 bytes
Variable Size             532678648 bytes
Database Buffers          301989888 bytes
Redo Buffers                2396160 bytes
Database mounted.

SQL>
SQL>
SQL> alter database open resetlogs ;

Database altered.

Step #5:

Start Apply Service On logical

SQL> alter database start logical standby apply ;

Database altered.

OR

SQL> alter database start logical standby apply immediate ;
Database altered.

Just As Check if everything Goes Fine :

SQL> select database_role , Name from v$database ;

DATABASE_ROLE    NAME
—————- ———
LOGICAL STANDBY  STDBY

Thank you
Osama Mustafa