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

Ïê½âOracleÊý¾Ý¿âÓÅ»¯·½°¸Óëʵ¼ù

ÔÚÕâÀïÎÒÃǽ«½éÉÜOracleÊý¾Ý¿âÓÅ»¯·½°¸Óëʵ¼ù£¬²»Í¬µÄ»·¾³»áÓв»Í¬µÄµ÷ÊÔ£¬µ«ÊÇÒ²»áÓвî±ð£¬Ï£Íû´ó¼ÒÄܺÏÀíµÄÎüÊÕ¡£ Ò»¡¢Ç°ÑÔ ¶þ¡¢ORACLEÊý¾Ý¿âÓÅ»¯¸ÅÊö 1¡¢ÄÚ´æµÈ²ÎÊýÅäÖõÄÓÅ»¯ 2¡¢¼õÉÙÎïÀí¶ÁдµÄÓÅ»¯ 3¡¢ÅúÁ¿Öظ´²Ù×÷µÄSQLÓï¾ä¼°´ó±í²Ù×÷µÄÓÅ»¯ ¶þ¡¢ORACLEÊý¾Ý¿âÓÅ»¯·½°¸ 1¡¢ÄÚ´æµÈOracleϵͳ²ÎÊýÅäÖà 2¡¢Ê¹ÓÃË÷Òý 3¡¢±í·ÖÇø 4¡¢ProcedureÓÅ»¯ 5¡¢ÆäËû¸ÄÔì 6¡¢Î¬»¤×÷Òµ¼Æ»® Èý¡¢ORACLEÊý¾Ý¿âÓÅ»¯Ç°ºó±È½Ï 1¡¢ÅúÁ¿Öظ´µÄSQLÓï¾äÖ´ÐÐÐÔÄÜ 2¡¢Ò»Ð©µ¥´Î¡¢²»³£ÓõIJÙ×÷µÄÓï¾äÖ´ÐÐÐÔÄÜ ËÄ¡¢²Î¿¼ 1¡¢³£ÓõÄÓÅ»¯¹¤¾ß 2¡¢²Î¿¼ÎÄÏ× Ò»¡¢Ç°ÑÔ Ëæ×Åʵ¼ÊÏîÄ¿µÄÆô¶¯£¬Êµ¼ÊÏîÄ¿ÖÐʹÓÃµÄ OracleÊý¾Ý¿â¾­¹ýÒ»¶Îʱ¼äµÄÔËÐУ¬ÔÚÏß±£´æµÄÊý¾ÝÁ¿ºÍÒµÎñ´¦ÀíµÄÊý¾ÝÁ¿ÔÚÖð½¥Ôö´ó£¬×î³õµÄOracleÉèÖã¬ÓëÏÖÔÚʵ¼ÊÐèÒªµÄÔËÐÐÐÔÄÜÓÐÒ»¶¨²î¾à£¬ÐèÒª½øÐÐһЩÓÅ»¯µ÷Õû¡£ ±¾ÎĽ«½áºÏ±¾ÈËʵ¼Êά»¤¾­Ñ飬ÏàÓ¦µØÌá³öʵ¼ÊÏîÄ¿Êý¾Ý´¦ÀíµÄһЩÓÅ»¯·½·¨£¬ÒÔ¹©²Î¿¼¡£ ÊÊÓÃÓÚOracle 9i¡£ ¶þ¡¢OracleÊý¾Ý¿âÓÅ»¯¸ÅÊö OracleÊý¾Ý¿âµÄÓÅ»¯£¬Õë¶Ô²»Í¬µÄÓ¦Ó㬻áÓвàÖØµã²»Í¬µÄÓÅ»¯·½·¨£¬¸ù¾ÝÎÒÃÇʵ¼ÊÏîÄ¿µÄÓ¦ÓÃÌØµã£¬ÎÒÃÇÖ÷Òª¹ØÐĵÄÊÇÿ´ÎÊÂÎñÖ´ÐÐÍê³ÉµÄʱ¼ä³¤¶Ì¡£ ´ÓOracleÊý¾Ý¿â±¾ÉíµÄÌØµã£¬ÎÒÃÇ¿ÉÒÔ°ÑÓÅ»¯¹¤×÷»®·ÖΪ³õʼÓÅ»¯ÉèÖã¬Î¢ÓÅ»¯¡£ ÔÚ³õʼÓÅ»¯ÉèÖÃʱ£¬ÎÒÃÇÖ»Äܸù¾ÝÓ²¼þÇé¿ö£¬¹À¼ÆÒµÎñÔËÐеÄÇé¿ö£¬×ۺϾ­Ñ飬¸ø³öÒ»ÖÖ¾­ÑéÉèÖ㬴óÌåÉÏÀ´Ëµ£¬ÕâÖÖ¾­ÑéÉèÖÃÀëÂú×ãÓÅ»¯ÐèÇóµÄÄ¿±ê²»ÊǺÜÔ¶¡£ÔÚÍê³ÉÁ˳õʼÓÅ»¯ÉèÖú󣬾­¹ýÒ»¶Îʱ¼äµÄÒµÎñÔËÐУ¬ÒѿɿªÊ¼ÊÕ¼¯Êµ¼ÊÔËÐл·¾³µÄÐÔÄÜÊý¾Ý£¬´Ëʱ£¬¾Í¿ÉÒÔ¶Ô¸÷ÖÖOracleÐÔÄÜÖ¸±ê¡¢¸÷ÖÖ¹ØÐĵÄÊÂÎñ²Ù×÷½øÐÐÐÔÄÜÆÀ¹À£¬È»ºó½øÐÐ΢ÓÅ»¯ÁË¡£ OracleÓÅ»¯£¬²»ÊÇÒ»¸öÒ»õí¶ø¾ÍµÄ¹¤×÷£¬Ò²²»ÊÇÒ»¸öÒ»ÀÍÓÀÒݵŤ×÷£¬ÐèÒª¶¨ÆÚά»¤£¬¶¨ÆÚ¹Û²ì£¬ÔÚ·¢ÏÖÐÔÄÜÆ¿¾±Ê±¼°Ê±½øÐе÷Õû¡£Oracle×ÜÊÇ´æÔÚÐÔÄÜÆ¿¾±µÄ£¬²»Ê¹Óᢲ»²Ù×÷µÄÊý¾Ý¿â×ÜÊÇ×î¿ìµÄ£¬ÔÚ½â¾öµ±Ç°Æ¿¾±ºó£¬×ÜÊÇ»áÓÐÁíÒ»¸öÆ¿¾±³öÏÖ£¬ËùÒÔÔÚÓÅ»¯Ç°£¬ÎÒÃÇÐèҪȷ¶¨Ò»¸öÓÅ»¯Ä¿±ê£¬ÎÒÃǵÄÄ¿±êÊÇÂú×ãÎÒÃǵÄÓ¦ÓÃÐÔÄÜÒªÇó¾Í¿ÉÒÔÁË¡£ OracleÓÅ»¯£¬Éæ¼°µÄ·¶Î§Ì«¹ã·º£¬°üº¬µÄÓÐÖ÷»úÐÔÄÜ£¬ÄÚ´æÊ¹ÓÃÐÔÄÜ£¬ÍøÂç´«ÊäÐÔÄÜ£¬SQLÓï¾äÖ´ÐÐÐÔÄܵȵȣ¬´ÓÎÒÃÇÃæÏòÍø¹ÜÀ´Ëµ£¬Âú×ãÊÂÎñÖ´ÐÐËÙ¶ÈÐÔÄÜÖ÷Òª±íÏÖÔÚ£º 1£©ÅúÁ¿Öظ´µÄSQLÓï¾äÖ´ÐÐÐÔÄÜ£¨Ö÷ÒªÊÇͨ¹ýProcedure¼ÆËãÍê³ÉÊý¾ÝºÏ²¢ºÍÊý¾Ý»ã×ܵÄÐÔÄܺÍÅúÁ¿Êý¾Ý²É¼¯Èë¿âµÄÐÔÄÜ£©£» 2£©Ò»Ð©µ¥´Î¡¢²»³£ÓõIJÙ×÷µÄÓï¾äÖ´ÐÐÐÔÄÜ£¨Ö÷ÒªÊÇGUIµÄ·Ç¹æÂɲÙ×÷


Ïà¹ØÎĵµ£º

oracle JOB

ÿÌì1µãÖ´ÐеÄoracle JOBÑùÀý
DECLARE
X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X,
what => 'ETL_RUN_D_Date;',
next_date => to_date('2009-08-26 01:00:00','yyyy-mm-dd hh24:mi:ss'),
interval => 'trunc(sysdate)+1+1/24',
no_parse => FALSE
);
SYS.DBMS_OUTPUT.PUT_LINE('Job Number ......

OracleÃâ·ÑµÄÊý¾Ý¿â¿ª·¢¹¤¾ß

    Ö®Ç°¿ª·¢OracleÒ»°ãÊÇʹÓÃPL/SQL Developer»òÕßÊÇTOAD£¬ÓÉÓÚÏÖÔÚ¹«Ë¾¶Ô°æÈ¨ÎÊÌâ¿´µÃ±È½ÏÖØ£¬ËùÒÔÎÒÒ²Ö»ÄܶÔÕâЩÊìϤµÄ¿ª·¢¹¤¾ß˵Éù°Ý°ÝÁË£¡ÔÚOracle¹Ù·½ÍøÕ¾Õ¾¿´µ½ÁËOracleÒѾ­ÓÐÁËÒ»¸öOracle SQL Developer£¬²¢ÇÒÊÇÃâ·ÑµÄ£¡
ÒÔÏÂÊÇOracle¹Ù·½¶ÔOracle SQL DeveloperµÄ½éÉÜ
 ³ÌÐò´úÂë
orac ......

OracleÖвéѯ±íµÄ´óСºÍ±í¿Õ¼äµÄ´óС

ÓÐÁ½ÖÖº¬ÒåµÄ±í´óС¡£Ò»ÖÖÊÇ·ÖÅä¸øÒ»¸ö±íµÄÎïÀí¿Õ¼äÊýÁ¿£¬¶ø²»¹Ü¿Õ¼äÊÇ·ñ±»Ê¹Ó᣿ÉÒÔÕâÑù²éѯ»ñµÃ×Ö½ÚÊý£º
select segment_name, bytes
from user_segments
where segment_type = 'TABLE';
»òÕß
   Select Segment_Name,Sum(bytes)/1024/1024 from User_Extents Group By Segment_Name
ÁíÒ»ÖÖ±íʵ¼ÊÊ¹Ó ......

oracle¶¨Ê±±¸·Ý

δʵÑé
ORACLEÊý¾Ý¿â×Ô´øµÄDBMS_JOB¹¦ÄÜ¿ÉÒÔʵÏÖ¶¨Ê±Ö´ÐÐPL/SQLµÄ´æ´¢¹ý³Ì£¬µ«ÊÇÈç¹ûSQLÓï¾äºÜ¸´ÔÓ£¬
        SQLÓï¾äºÜ¶à£¬ÒÔ¼°¾­³£Òª¸Ä±äSQLÓï¾äµÄд·¨£¬ÓÃдPL/SQL´æ´¢¹ý³ÌµÄ·½·¨ÔÙ¶¨Ê±Ö´Ðлá±È½Ï·±Ëö¡£ºÎ
        ¿ö»¹ÓÐһЩUNIXϵͳ¹ÜÀíÔ±²»»áдPL/SQL´æ´¢¹ý³Ì£¬ËùÒÔÎÒ½éÉ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ