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

ORACLEµÄJOB´´½¨

ORACLEµÄJOB´´½¨£¬¿ÉϧµÄÊDz»ÄܸÄÃû£¬Ö»ÄÜÊÇÊý×ÖµÄÃû×Ö¡£
DECLARE X NUMBER;
BEGIN
  SYS.DBMS_JOB.SUBMIT
  ( job       => X
   ,what      => 'compile_invalid_object;'
   ,next_date => to_date('20-04-2010 17:13:33','dd/mm/yyyy hh24:mi:ss')
   ,interval  => 'trunc(SYSDATE)+23/24+1 '
   ,no_parse  => FALSE
  );
  --SYS.DBMS_OUTPUT.PUT_LINE('Job Number is: ' || to_char(x));
COMMIT;
END;


Ïà¹ØÎĵµ£º

Oracle¸´ÔÓ²éѯ

1¡¢²éѯÁ½¸öÈÕÆÚÖ®¼äµÄÊý¾Ý¡£
¼ÙÉèÓбíTable1£¬Æä´´½¨±íµÄsqlÓï¾äΪ£º
create table Table1(
StationID    NUMBER(10) Primary key,
Year           NUMBER(4)  not null,
Month        NUMBER(2)  n ......

ORACLE ×óÓÒÁ´½Ó

Êý¾Ý±íµÄÁ¬½ÓÓÐ:
1¡¢ÄÚÁ¬½Ó(×ÔÈ»Á¬½Ó): Ö»ÓÐÁ½¸ö±íÏàÆ¥ÅäµÄÐвÅÄÜÔÚ½á¹û¼¯ÖгöÏÖ
2¡¢ÍâÁ¬½Ó: °üÀ¨
     £¨1£©×óÍâÁ¬½Ó(×ó±ßµÄ±í²»¼ÓÏÞÖÆ)
     £¨2£©ÓÒÍâÁ¬½Ó(ÓÒ±ßµÄ±í²»¼ÓÏÞÖÆ)
     £¨3£©È«ÍâÁ¬½Ó(×óÓÒÁ½±í¶¼²»¼ÓÏÞÖÆ)
3¡¢×ÔÁ¬½Ó(Á¬½Ó·¢ÉúÔÚÒ»Õ ......

Oracle & SUN£¬ÑϾþµÄÌôÕ½£¨Ò»£©

      ½ñÌì²Î¼ÓÁËOracle & SUNºÏ²¢ºóµÚÒ»´ÎÓëºÏ×÷»ï°é¼°¿Í»§µÄÍ¨Æø»á¡£Õû¸ö»áÒ鏸ÎҵĸоõÊÇ£ºOracleÐÛÐIJª²ª£¬SUNÒâÆø·ç·¢£¬¶øÎÒ×Ô¼º£¬ÐÄ»³ã·ã·¡£       OracleÓÐÁËSUN£¬ÄÇô´ÓÓ²¼þµ½Èí¼þOracleµÄ²úÆ·Ïß¾ÍÊ®·ÖÆë±¸ÁË¡£Oracle°ëÄêÇ°ÍÆ³ö11gR2 for linux£¬½Ó×Åfor solar ......

Oracle wait problems and potential solutions

Wait Problem Potential Fix Sequential Read Indicates many index reads—tune the code (especially joins) Scattered Read Indicates many full table scans—tune the code; cache small tables ......

oracle raw device create tablespace

  
[root@vmfs sysconfig]# lvdisplay |grep db_d
  LV Name                /dev/db_v4/db_d_22
  LV Name                /dev/db_v4 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ