Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle ÔöÁ¿±¸·Ý½Å±¾


    OS :RHEL AS 4 oracle 10g
    0±¸·Ý½Å±¾
    #!/bin/bash
    # incremental level 0 backup script
    source /home/oracle/.bash_profile
    current_day=`date +%Y%m%d`
    mkdir /home/oracle/RMANBACKUP/$current_day
    rman target  / <<EOF
    run
    {
    CONFIGURE CONTROLFILE AUTOBACKUP ON;
    CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/home/oracle/RMANBACKUP/$current_day/PID-%F';
    allocate channel dev1 type disk;
    allocate channel dev2 type disk;
    allocate channel dev3 type disk;
    backup incremental level 0 tag='db0'
    format '/home/oracle/RMANBACKUP/$current_day/%n_%T_%U' database;
    sql 'alter system archive log current';
    backup archivelog all format '/home/oracle/RMANBACKUP/$current_day/arc_%n_%T_%U' delete all input;
    release channel dev1;
    release channel dev2;
    release channel dev3;
    }
    EOF
    1¼¶ÀÛ»ýÔöÁ¿½Å±¾
    #!/bin/bash
    # incremental level 1 backup script
    source /home/oracle/.bash_profile
    current_day=`date +%Y%m%d`
    incr_day=incr$current_day
    mkdir /home/oracle/RMANBACKUP/$incr_day
    rman target  / <<EOF
    run
    {
    CONFIGURE CONTROLFILE AUTOBACKUP ON;
    CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/home/oracle/RMANBACKUP/$incr_day/PID-%F';
    allocate channel dev1 type disk;
    allocate channel dev2 type disk;
  &


Ïà¹ØÎĵµ£º

oracle¸´Ï°£¨Ò»£© Ö®OracleÌåϵ½á¹¹

      ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬Ô­À´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·­Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
      µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......

ÈÝÒ׺öÊÓµÄoracleº¯ÊýÎÊÌâ Êý¾ÝÀàÐÍ

×î½üʼÖÕ±»Êý¾Ý¿âÎÊÌâÀ§ÈÅ£¬³öÓÚÏîĿӦÓÃÔ­Òò£¬¶¨ÒåÁËһЩoracle×Ô¶¨Ò庯Êý(User Defined function),ÓÃÓÚÔÚʵ¼Ê²éѯSQLÓï¾äÖе÷Óã¬Ä¿µÄÊÇΪÁ˼ò»¯SQLÓï¾äµÄ¸´ÔÓ¶È¡£Êµ¼ÊʹÓÃÖз¢ÏÖ£¬ÕâЩº¯Êý»á³öÏÖÒ»¸öĪÃûÆæÃîµÄÎÊÌ⣬ÏÈÉÏʵÀý:
CREATE OR REPLACE FUNCTION "GETSINGLEUSER" --·µ»ØµÚÒ»¸ö×Ö·û´®
(sStr in nvarchar2)
r ......

OracleµÄѧϰ·½·¨

oracleµÄÌåϵ̫ÅÓ´óÁË£¬¶ÔÓÚ³õѧÕßÀ´Ëµ£¬ÄÑÃâ»áÓÐЩÎÞ´ÓÏÂÊֵĸоõ£¬Ê²Ã´¶¼Ïëѧ£¬½á¹ûʲô¶¼Ñ§²»ºÃ£¬ËùÒÔ°Ñѧϰ¾­Ñé¹²Ïíһϣ¬Ï£ÍûÈøոÕÈëÃŵÄÈ˶ÔoracleÓÐÒ»¸ö×ÜÌåµÄÈÏʶ£¬ÉÙ×ßһЩÍä·¡£
 
Ò»¡¢¶¨Î»
oracle·ÖÁ½´ó¿é£¬Ò»¿éÊÇ¿ª·¢£¬Ò»¿éÊǹÜÀí¡£¿ª·¢Ö÷ÒªÊÇдд´æ´¢¹ý³Ì¡¢´¥·¢Æ÷ʲôµÄ£¬»¹ÓоÍÊÇÓÃOracleµÄDevel ......

oracleһЩ²Ù×÷

1.²é¿´±í¿Õ¼ä:
SELECT A.TABLESPACE_NAME,A.BYTES TOTAL,B.BYTES USED, C.BYTES FREE,
(B.BYTES*100)/A.BYTES "% USED",(C.BYTES*100)/A.BYTES "% FREE"
from SYS.SM$TS_AVAIL A,SYS.SM$TS_USED B,SYS.SM$TS_FREE C
WHERE A.TABLESPACE_NAME=B.TABLESPACE_NAME AND A.T ......

ÈçºÎÓ¦¶ÔORACLEÊý¾Ý¿âµÄ²¿·ÖÃæÊÔÌâÄ¿

ÈçºÎÓ¦¶ÔORACLEÊý¾Ý¿âµÄ²¿·ÖÃæÊÔÌâÄ¿
1. ½âÊÍÀ䱸·ÝºÍÈȱ¸·ÝµÄ²»Í¬µãÒÔ¼°¸÷×ÔµÄÓŵã
½â´ð:Èȱ¸·ÝÕë¶Ô¹éµµÄ£Ê½µÄÊý¾Ý¿â£¬ÔÚÊý¾Ý¿âÈԾɴ¦ÓÚ¹¤×÷״̬ʱ½øÐб¸·Ý¡£¶øÀ䱸·ÝÖ¸ÔÚÊý¾Ý¿â¹Ø±Õºó£¬½øÐб¸·Ý£¬ÊÊÓÃÓÚËùÓÐģʽµÄÊý¾Ý¿â¡£Èȱ¸·ÝµÄÓŵãÔÚÓÚµ±±¸·Ýʱ£¬Êý¾Ý¿âÈԾɿÉÒÔ±»Ê¹Óò¢ÇÒ¿ÉÒÔ½«Êý¾Ý¿â»Ö¸´µ½ÈÎÒâÒ»¸öʱ¼äµã¡£À䱸· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ