Showing posts with label Database Script. Show all posts
Showing posts with label Database Script. Show all posts

Saturday, May 22, 2010

Full Database Backup Script

rem ######################################################################
rem Filename:   FullDBBackup.sql
rem Purpose:    Generate script to do a simple on-line database backup.
rem Notes:      Adjust the copy_cmnd and copy_dest variables and run from
rem             sqlplus. Uncomment last few lines to do the actual backup.
rem ######################################################################
set serveroutput on
set trimspool on
set line 500
set head off
set feed off
spool backup.cmd
declare
copy_cmnd constant varchar2(30) := 'cp';            -- Use "ocopy" for NT
copy_dest constant varchar2(30) := '/u02/backup/';  -- C:\BACKUP\ for NT
dbname  varchar2(30);
logmode varchar2(30);
begin
select name, log_mode
into   dbname, logmode
from   sys.v_$database;

if logmode <> 'ARCHIVELOG' then
raise_application_error(-20000, 'ERROR: Database must be in ARCHIVELOG mode!!!');
return;
end if;
dbms_output.put_line('spool backup.'||dbname||'.'|| to_char(sysdate, 'ddMonyy')||'.log');
--Loop through tablespaces
for c1 in (select tablespace_name ts from sys.dba_tablespaces where CONTENTS <> 'TEMPORARY')
loop
dbms_output.put_line('alter tablespace '||c1.ts||' begin backup;');
--Loop through tablespaces' data files
for c2 in (select file_name fil
from   sys.dba_data_files
where  tablespace_name = c1.ts)
loop
dbms_output.put_line('!'||copy_cmnd||' '||c2.fil||' '||copy_dest);
end loop;
dbms_output.put_line('alter tablespace '||c1.ts||' end backup;');
end loop;
-- Backup controlfile and switch logfiles
dbms_output.put_line('alter database backup controlfile to trace;');
dbms_output.put_line('alter database backup controlfile to '||''''||
copy_dest||'control.'||dbname||'.'||
to_char(sysdate,'DDMonYYHH24MI')||''''||';');
dbms_output.put_line('alter system switch logfile;');
dbms_output.put_line('spool off');
end;
/
spool off
set head on
set feed on
set serveroutput off
-- Unremark/uncomment the following line to run the backup script
-- @backup.cmd
-- exit

Grant Select/Execute on Database Objects

rem ##################################################################
rem Filename:   GrantSelectOnView.sql
rem Purpose:    Grant Select on Tables/View to the role
rem Date:       09-May-2010
rem Author:     Tamim Khan (Email: tamimdba@gmail.com)
rem ##################################################################
SELECT 'Grant Select on  '||object_name || ' to '||'<Role/User Name>' || ';'
FROM ALL_OBJECTS
Where object_type = '<VIEW/TABLE>'
  and OWNER = '<USER_NAME>';

rem ##################################################################
rem Filename:   GrantExecuteOnPackage.sql
rem Purpose:    Grant Execute on Package/Function/Procedure to the Role
rem Date:       09-May-2010
rem Author:     Tamim Khan (Email: tamimdba@gmail.com)
rem ##################################################################
SELECT 'Grant Execute on  '||object_name || ' to '||'<Role/User Name>' || ';'
FROM ALL_OBJECTS
Where object_type = '<PACKAGE/FUNCTION/PROCEDURE>'
  and OWNER = '<USER_NAME>';

Create Public Synonym


rem ##################################################################
rem Filename:   CreatePublicSynonym.sql
rem Purpose:    Create Public Synonym for a User Objects
rem Date:       09-May-2010
rem Author:     Tamim Khan (Email: tamimdba@gmail.com)
rem ##################################################################

SELECT 'Create or replace public synonym  '||object_name || ' for '
                               || OWNER || '.' || object_name || ';'
FROM ALL_OBJECTS
Where object_type  in ('VIEW','PACKAGE')
and OWNER = '<USER_NAME>';