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

linux oracle °²×°

linuxÏÂoracle°²×°£º
Oracle¹«Ë¾Ðû³ÆÔÚLinuxϰ²×°Oracle9iÊý¾Ý¿âÖÁÉÙÒªÓÐ512MBµÄÄÚ´æºÍÖÁÉÙ1GB»òÕßÁ½±¶     
ÄÚ´æ´óСµÄ½»»»¿Õ¼ä£¬¶ÔÓÚϵͳÄÚ´æ´óÓÚ2GBµÄ·þÎñÆ÷£¬½»»»¿Õ¼ä¿ÉÒÔ½éÓÚ2GB—4GBÖ®¼ä¡£     
Èç¹ûÊÇΪÁËÔÚһ̨½öÓÐ256MÄÚ´æµÄÆÕͨPC»úÉÏÊÔÓÃOracle9i£¬ÔÚ·ÖÅäÁË1GB×óÓҵĽ»»»¿Õ¼äµÄÇé¿öÏ£¬Ò²¿ÉÒÔÕý³£ÔËÐÐOracleÊý     
¾Ý¿â¡£     
Òª¼ì²éÄÚ´æ¿Õ¼ä£¬µÇ¼½øÈëLinux£¬ÔÚÃüÁîÐз½Ê½£¨bash»·¾³£©ÏÂÖ´ÐÐÈçÏÂÃüÁ     
grep MemTotal /proc/meminfo     
Òª¼ì²é½»»»¿Õ¼ä£¬ÔÚÃüÁîÐÐÏÂÖ´ÐÐÈçÏÂÃüÁ     
grep SwapTotal /proc/meminfo
1.½âѹ.cpioÎļþ
  #cpio -idvm < lnx_920_disk1.cpio
  #cpio -idvm < lnx_920_disk2.cpio
  #cpio -idvm < lnx_920_disk3.cpio
  ÔÚµ±Ç°Ä¿Â¼ÏÂÉú³ÉDisk1ºÍDisk2,Disk3Èý¸öĿ¼.
   
2.´ò²¹¶¡
  unzip oraclerpm.zip
  #rpm -ivh *.i586.rpm --nodeps --force 
3.½¨Á¢Óû§ºÍ×é
  #groupadd dba
  #mkdir /opt/OracleHome
  #adduser -u 499 -d /opt/OracleHome/ -g dba oracle
  ×¢:-u ºó¿ÉÒÔÊÇ1-500(ϵͳÓû§) -g Ìí¼Óµ½Ë½ÓÐ×édbaÖÐ
  #chown oracle.dba /opt/OracleHome/
  #mkdir /opt/OracleHome/Ora9i
  #chown oracle.dba /opt/OracleHome/Ora9i
  #touch /etc/rac_on
  #mkdir /opt/tmp
  #chmod 1777 /opt/tmp
  #cp oracle.bashrc /opt/OraclHome/.bashrc
4.linuxϵͳÓÅ»¯
  #dd if=/dev/zero of=/opt/tmpswap bs=1k count=1024000
  #chmod 600 /opt/tmpswap
  #mkswap /opt/tmpswap
  #swapon -v /opt/tmps


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

ORACLEÎﻯÊÓͼ Query RewriteµÄÒ»°ãÀí½âÖ®¶þ


   ÔÚOracleµÄQuery RewriteÖÐÖ÷ÒªÓÐÈýµã, µÚÒ»ÊÇҪʹÓÃCBO; µÚ¶þÊÇÒªÉèÖÃquery rewrite enabled²ÎÊýΪTRUE; µÚÈýÊÇÒªÏÈÔñÉèÖÃquery rewrite integrity²ÎÊýµÄÖµ(stale_tolerated, trusted, enforced). ¶ÔÓÚµÚÒ»µã, ÎÒÃÇ×îºÃanalyzeÏà¹ØµÄ±í¼°Ë÷Òý¼°MV; ¶ÔÓÚµÚ¶þµã,Õâ¸ö²ÎÊýÖ»ÓÐÁ½¸öÖµ(true, false), ºÜ¼òµ ......

ORACLEÎﻯÊÓͼ Query RewriteµÄÒ»°ãÀí½âÖ®ËÄ


   ¿ÉÒÔ¿´µ½MVIEWÔÚQuery RewriteÖеÄÖØÒªÐÔ, ÒªÔÚʵ¼ÊÓ¦ÓÃÖÐʹÓÃ, ¾ÍµÃÖªµÀËüµÄºÜ¶à·½Ãæ, ÆäÖÐË¢ÐÂÊÇ×îÖ÷ÒªµÄ:
1, MVIEWÈÕÖ¾µÄ½¨Á¢
2, »ã×ÜÐ͵ÄMIVEWµÄË¢ÐÂ
3, JOINÀàÐ͵ÄMVIEWµÄË¢ÐÂ
4, ¸ü¸´ÔÓµÄMVIEWµÄË¢ÐÂ
5, ·ÖÇøÊ±µÄMVIEWµÄË¢ÐÂ
   ÔÚÕâ¶ùÎÒÃÇÖ÷ÒªÌÖÂÛµÄÊÇÈçºÎʵÏÖFastË¢ÐÂ, ·ñÔòûÓжàÉ ......

oracle ±¸·ÝÃüÁî

µ¼³ö EXP USER/PASSWORD@ODBC FILE=C£º\***.DMP ROWS=N //²»±£´æÊý¾Ý£»
µ¼³ö EXP USER/PASSWORD@ODBC FILE=C£º\***.DMP   //±£´æÊý¾Ý£»
µ¼³ö EXP USER/PASSWORD@ODBC FILE=C£º\***.DMP full=y //È«²¿µ¼³ö£»
µ¼Èë imp user/password@odbc file=c:\***.dmp full=y ignore=y;
OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏà ......

OracleÖ§³ÅµÄasp.net2.0Ó¦ÓÃÖÐ×ÔÖ÷ʵÏÖÊý¾ÝÒÀÀµ»º´æ

ÏîÄ¿ÖÐÓÐһЩ±¨±í£¬±¾ÉíËٶȾͲ»Ì«¿ì£¬Óöµ½Êý¾ÝÁ¿´óµÄÇé¿ö£¬¸üÊÇÈÃÈË×¥¿ñ£¬Óû§Ò²Ìá³öÁ˱¨±íËÙ¶ÈÂýµÄÎÊÌ⣬ÓÚÊÇÏë×ÅÈçºÎʵÏÖ±¨±íµÄÊý¾ÝÒÀÀµ»º´æ£¬¼´½«±¨±íÊý¾Ý»º´æ£¬µ±Êý¾Ý·¢Éú¸Ä±äʱ£¬ÔÙÖØÐ»ñÈ¡Êý¾Ý¡£
×î¼òµ¥µÄ·½·¨£¬ÊÇÔÚÏÔʾ±¨±íµÄaspxÒ³ÃæµÚÒ»ÐмÓÉÏÐÎÈç<%@ OutputCache Duration="600" VaryByParam="some_par ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ