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

oracle 10gÊý¾Ý¿â±¸·ÝÓ뻹ԭ×ܽá(×ªÔØ£©

1.Êý¾Ý¿â¹éµµÄ£Ê½:
        * ·Ç¹éµµÄ£Ê½:µ±Êý¾Ý¿âÊý¾ÝÖ»¶Á²»»á¸Ä±äʱ,Êý¾Ý²»»á¸Ä±ä,Êý¾Ý¿âÊʺÏÓ÷ǹ鵵ģʽ,                     ÕâÑùÌá¸ßÐÔÄÜ
        * ¹éµµÄ£Ê½:¶ÔÓÚÊý¾Ý¿âÊý¾Ý¾­³£±ä¶¯,Êý¾Ý¿â×îºÃÓù鵵ģʽ,ÕâÑù¿ÉÒÔ¾¡Á¿±ÜÃâÊý¾Ý¿â                   Êý¾Ý¶ªÊ§,ʹ³öÏÖÎÊÌâʱÔÖº¦½µµ½×îµÍ
2.·Ç¹éµµÄ£Ê½Óë¹éµµÄ£Ê½¼äµÄÇл»(ÔÚÃüÁî´°¿ÚÏÂ):
        @¼ì²éµ±Ç°ÈÕÖ¾²Ù×÷ģʽ
              f:\>sqlplus sys/dba as sysdba
              Á¬½ÓÊý¾Ý¿â
              sql>select log_mode from v$database;
        @¹Ø±ÕÊý¾Ý¿â,ºó×°ÔØÊý¾Ý¿â,Ö»ÄÜÔÚmount״̬ϸıäÈÕÖ¾²Ù×÷ģʽ
              sql>startup mount
        @¸Ä±äÈÕ־ģʽ
              sql>alter database achivelog;(±äΪ¹éµµ·½Ê½,·ñÔòΪnochivelog)
              sql>alter database open;
 
3.²é¿´¹éµµÄ£Ê½Ïà¹ØÐÅÏ¢:
        @Èô²ÉÓÃĬÈÏÉèÖÃ,¹éµµÈÕ־λÖÃÔÚ¿ìËÙ»Ö¸´Çø
        @ÅäÖù鵵ÈÕ־λÖà log_archive_dest_n  (n=[1:10])
              sql>alter system set
                  log_archive_dest_1 = 'location =c:\demo\archive [optional]';
    &nb


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£ ......

oracle ±í¿Õ¼ä½¨Òé

¡¡¡¡OracleÊý¾Ý¿âÖУ¬±íÊÇ×î»ù±¾µÄÄÚÈÝ¡£¿ÉÒÔ˵£¬±íÉè¼ÆµÄºÃ»µÖ±½Ó¸úÊý¾Ý¿âµÄÐÔÄÜÏà¹Ø¡£ËùÒÔ£¬ÔÚÉè¼Æ±íµÄʱºò£¬³ýÁËÒª×ñÑ­Æä¹ÌÓеÄÊý¾Ý¿â×¼ÔòÖ®Í⣬»¹ÐèÒª¿´¸öÈ˵ÄÊý¾Ý¿â¹ÜÀí¾­Ñé¡£ÏÂÃæÎҾͰÑÕâЩ¾­Ñé·ÖÏíһϣ¬»òÐí¶Ô´ó¼ÒÓÐËù°ïÖú¡£
¡¡¡¡Ò»¡¢ ±í¸Ã´æ·ÅÔÚÄÄÀï?
¡¡¡¡ÎÒÃǶ¼ÖªµÀ£¬ÔÚOracleÊý¾Ý¿âÖУ¬Ê¹ÀûÓÿռäÕâ¸ö¸ÅÄîÀ´¹Ü ......

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· ......

Oracle ±Ê¼Ç


          µÚ1Ò³
 
1. Oracle µÄʹÓÃ
1.1. SQLPLUS µÄÃüÁî
³õʼ»¯±íµÄλÖãº
set
NLS_LANG=american_america.us7ascii  (ÉèÖñàÂë²Å¿ÉÒÔʹÓÃÏÂÃæ½Å±¾)
cd
$ORACLE_HOME/rdbms   cd demo     summit2.sql
********* ......

ORACLE+SQLÐÔÄÜÓÅ»¯ÏµÁÐ

ORACLE SQLÐÔÄÜÓÅ»¯ÏµÁÐ
 
1. ·ÃÎÊTableµÄ·½Ê½
ORACLE ²ÉÓÃÁ½ÖÖ·ÃÎʱíÖмǼµÄ·½Ê½:
a. È«±íɨÃè
È«±íɨÃè¾ÍÊÇ˳ÐòµØ·ÃÎʱíÖÐÿÌõ¼Ç¼. ORACLE²ÉÓÃÒ»´Î¶ÁÈë¶à¸öÊý¾Ý¿é(database block)µÄ·½Ê½ÓÅ»¯È«±íɨÃè.
b. ͨ¹ýROWID·ÃÎʱí
Äã¿ÉÒÔ²ÉÓûùÓÚROWIDµÄ·ÃÎÊ·½Ê½Çé¿ö,Ìá¸ß·ÃÎʱíµÄЧÂÊ, , ROWID°üº¬Á˱íÖмǼµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ