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Linux ƽ̨:
0 2  * * * /home/oracle/scripts/del_archive.sh > /home/oracle/scripts/del_archive.log
[oracle@hfcc-svr-newccsdb1 ~]$ more /home/oracle/scripts/del_archive.sh
#!/usr/bin/ksh
# create by tianlesoftware
export ORACLE_HOME=/dba/oracle/product/10.2.0/db_1
export ORACLE_SID=orcl
export SHELL_DIR=/home/oracle/scripts
del_seq=`ls /u01/newccs_archive/|head -1|cut -f2 -d_`
echo $del_seq
$ORACLE_HOME/bin/sqlplus -s "sys/PWD@SID as sysdba" <<eof >/home/oracle/scripts/max
_sn.log
set head off;
set feedback;
select max(sequence#) from v\$log_history;
exit;
eof
max_sn=`cat /home/oracle/scripts/max_sn.log|awk '{print $1}'|grep ^[0-9]`
max_sn=`expr $max_sn - 5`
echo $max_sn
while [ $del_seq -lt $max_sn ]
do
  rm /u01/archive/1_"$del_seq"_692846987.dbf
  del_seq=`expr $del_seq + 1`
  echo $del_seq
done
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del_arc.sh
find /u01/backups -mtime +10 -name "*.dbf" -exec rm -rf {} \;
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del_arc_orcl.bat
forfiles /p d:\arc_orcl /m *.DBF /d -3 /c "cmd /c del @file"
 
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    Memory structures are allocated to the Oracle instance when the instance is started.
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Global Area)and the Program Global Area(also called the Private Global Area or the ......

Oracle Hang Analysis

Author: rainnyzhong
Date:2010-1-15
 
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Oracle ·ÖÎöº¯Êý·Ö×éÀÛ¼Ó£¡

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1300000001 2010-01-01
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Oracle Application Development Framework


Oracle Application Development Framework
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oracle DBMS_LOCK.SLEEP()µÄʹÓÃ

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¡¢執ÐÐ ORACLE_HOME/rdbms/admin/dbmslock.sql À´´´½¨ dbms_lock;
-ÔÚDBAÉí·ÖÏÂgrant execute on dbms_lock to USERNAME;
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begin
dbms_output.put_line(to_char(sysdate,'yyyymmddhh24miss'));
dbms_lock.sleep(60);
dbms_output.put_line(to_char(sysdate,'yyyymmdd ......
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