Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle 10gÏÂÔصØÖ·

¼Ç¼һÏÂORACLE 10gR2µÄÈí¼þÏÂÔصØÖ·£¬±¸Óá£
ÏÂÔØOTNÉϵÄÕâЩÈí¼þ£¬ÄãÐèÒªÒ»¸öOTNÃâ·ÑÕʺţ¬²»¹ýÈç¹ûͨ¹ýѸÀ×½øÐÐÏÂÔØ£¬¾Í²»ÓõǽOTNÁË£º
Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Microsoft Windows (32-bit)
http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201_client_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201_clusterware_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201_gateways_win32.zip
Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Microsoft Windows (x64)
http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_database.zip
http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_client.zip
http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_clusterware.zip
Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Linux x86
http://download.oracle.com/otn/linux/oracle10g/10201/10201_database_linux32.zip
http://download.oracle.com/otn/linux/oracle10g/10201/10201_client_linux32.zip
http://download.oracle.com/otn/linux/oracle10g/10201/10201_gateways_linux32.zip
Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Linux x86-64
http://download.oracle.com/otn/linux/oracle10g/10201/10201_database_linux_x86_64.cpio.gz
http://download.oracle.com/otn/linux/oracle10g/10201/10201_client_linux_x86_64.cpio.gz
http://download.oracle.com/otn/linux/oracle10g/10201/10201_clusterware_linux_x86_64.cpio.gz
http://download.oracle.com/otn/linux/oracle10g/10201/10201_gateways_linux_x86_64.cpio.gz 
Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for AIX5L
http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_database.cpio.gz
http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_client.cpio.gz
http://download.oracle.com/otn/aix/oracle10g/10201/10gr2_aix5l64_cluster.cpio.gz
http


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 ......

Oracle±í¿Õ¼ä¹ÜÀí

extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î»      --segment    management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
next 10M¡ ......

oracle¸ù¾ÝÍâ¼üÃû²é¹ØÁªµÄ±í

1¡¢²éÕÒ±íµÄËùÓÐË÷Òý£¨°üÀ¨Ë÷ÒýÃû£¬ÀàÐÍ£¬¹¹³ÉÁУ©£º
select t.*,i.index_type from user_ind_columns t,user_indexes i where t.index_name = i.index_name and t.table_name = i.table_name and t.table_name = Òª²éѯµÄ±í
2¡¢²éÕÒ±íµÄÖ÷¼ü£¨°üÀ¨Ãû³Æ£¬¹¹³ÉÁУ©£º
select cu.* from user_cons_columns cu, user_constr ......

Oracle ´´½¨²»Í¬Êý¾Ý¿éµÄ±í¿Õ¼ä

       OracleÊý¾Ý¿âµÄÊý¾Ý¿éDB_BLOCK_SIZE´óСȷ¶¨Êý¾Ý¿âµÄ×îСÊý¾Ý¿éµÄ´óС£¬ÔÚ´´½¨±í¿Õ¼äʱ¿ÉÒÔÈç¹û²»ÏëʹÓÃĬÈϵÄÊý¾Ý¿é´óС£¬¿ÉÒÔͨ¹ýÉèÖÃ×Ô¼ºµÄÊý¾Ý¿é´óС¡£
    ¾ßÌåʵÀýÈçÏ£º
   create tablespace test_16k
      bloc ......

Oracle ʱ¼ä²Ù×÷´óÈ«

ÔÚϵͳʱ¼ä»ù´¡ÉÏÑÓ³Ù5Ãë
¡¡¡¡sysdate+(5/24/60/60)
¡¡¡¡ÔÚϵͳʱ¼ä»ù´¡ÉÏÑÓ³Ù5·ÖÖÓ
¡¡¡¡sysdate+5/24/60
¡¡¡¡ÔÚϵͳʱ¼ä»ù´¡ÉÏÑÓ³Ù5Сʱ
¡¡¡¡sysdate+5/24
¡¡¡¡ÔÚϵͳʱ¼ä»ù´¡ÉÏÑÓ³Ù5Ìì
¡¡¡¡sysdate+5
¡¡¡¡ÔÚϵͳʱ¼ä»ù´¡ÉÏÑÓ³Ù5ÔÂ
¡¡¡¡add_months(sysdate,-5)
¡¡¡¡ÔÚϵͳʱ¼ä»ù´¡ÉÏÑÓ³Ù5Äê
¡¡¡¡add_months ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ