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

ORACLE JOB »ã×Ü

Ò»¡£jobµÄÔËÐÐÆµÂÊÉèÖÃ
1.ÿÌì¹Ì¶¨Ê±¼äÔËÐУ¬±ÈÈçÔçÉÏ8:10·ÖÖÓ£ºTrunc(Sysdate+1) + (8*60+10)/24*60
2.ToadÖÐÌṩµÄ£º
ÿÌ죺trunc(sysdate+1)
ÿÖÜ£ºtrunc(sysdate+7)
ÿÔ£ºtrunc(sysdate+30)
ÿ¸öÐÇÆÚÈÕ£ºnext_day(trunc(sysdate),'SUNDAY')
ÿÌì6µã£ºtrunc(sysdate+1)+6/24
°ë¸öСʱ£ºsysdate+30/1440
3.ÿ¸öСʱµÄµÚ15·ÖÖÓÔËÐУ¬±ÈÈ磺8:15£¬9:15£¬10:15...£ºtrunc(sysdate,'hh')+75/1440¡£Ô­ÏÈÎÒÉèÖõÄÊÇtrunc(sysdate,'hh')+15/1440£¬·¢ÏÖ¾ÓÈ»²»ÐС£
¶þ¡£JOBΪʲô²»ÔËÐУ¿
1.ÏÈÀ´Á˽âÒ»ÏÂJOBµÄ²ÎÊý˵Ã÷£ºÓëjobÏà¹ØµÄ²ÎÊýÒ»¸öÊÇjob_queue_processes£¬Õâ¸öÊÇÔËÐÐJOBʱºòËùÆðµÄ½ø³ÌÊý£¬µ±È»ÏµÍ³ÀïÃæJOB´óÓÚÕâ¸öÊýÖµºó£¬¾Í»áÓÐÅŶӵȺòµÄ£¬×îСֵÊÇ0£¬±íʾ²»ÔËÐÐJOB£¬×î´óÖµÊÇ36£¬ÔÚOSÉ϶ÔÓ¦µÄ½ø³ÌʱSNPn£¬9iÒÔºóOSÉϹÜÀíJOBµÄ½ø³Ì½ÐCJQn¡£¿ÉÒÔʹÓÃÏÂÃæÕâ¸öSQLÈ·¶¨Ä¿Ç°Óм¸¸öSNP/CJQÔÚÔËÐС£
select * from v$bgprocess£¬Õâ¸öpaddr²»Îª¿ÕµÄsnp/cjq½ø³Ì¾ÍÊÇĿǰ¿ÕÏеĽø³Ì£¬ÓеıíʾÕýÔÚ¹¤×÷µÄ½ø³Ì¡£
ÁíÍâÒ»¸öÊÇjob_queue_interval£¬·¶Î§ÔÚ1--3600Ö®¼ä£¬µ¥Î»ÊÇÃ룬Õâ¸öÊÇ»½ÐÑJOBµÄprocess£¬ÒòΪÿ´ÎsnpÔËÐÐÍêËû¾ÍÐÝÏ¢ÁË£¬ÐèÒª¶¨ÆÚ»½ÐÑËû£¬Õâ¸öÖµ²»ÄÜ̫С£¬Ì«Ð¡»áÓ°ÏìÊý¾Ý¿âµÄÐÔÄÜ¡£
2.Õï¶Ï£ºÏÈÈ·¶¨ÉÏÃæÕâÁ½¸ö²ÎÊýÉèÖÃÊÇ·ñÕýÈ·£¬ÌرðÊǵÚÒ»¸ö²ÎÊý£¬ÉèÖÃΪ0ÁË£¬ËùÓÐJOB¾Í²»»áÅÜ£¬È·ÈÏÎÞÎóºó£¬ÎÒÃǼÌÐøÏòÏ¡£
3.ʹÓÃÏÂÃæµÄSQL²ì¿´JOBµÄµÄbroken,last_dateºÍnext_date£¬last_dateÊÇÖ¸×î½üÒ»´ÎjobÔËÐгɹ¦µÄ½áÊøÊ±¼ä£¬next_dateÊǸù¾ÝÉèÖÃµÄÆµÂʼÆËãµÄÏ´ÎÖ´ÐÐʱ¼ä£¬¸ù¾ÝÕâ¸öÐÅÏ¢¾Í¿ÉÒÔÅжÏJOBÉÏ´ÎÊÇ·ñÕý³££¬»¹¿ÉÒÔÅжÏÏ´εÄʱ¼ä¶Ô²»¶Ô£¬SQLÈçÏ£º
select * from dba_jobs
ÓÐʱºòÎÒÃÇ·¢ÏÖËûµÄnext_dateÊÇ4000Äê1ÔÂ1ÈÕ£¬ËµÃ÷jobÒª²»¾ÍÊÇÔÚrunning£¬Òª²»¾ÍÊÇ״̬ÊÇbreak(broken=Y)£¬Èç¹û·¢ÏÖJOBµÄbrokenֵΪY£¬ÕÒÓû§Á˽âһϣ¬È·¶¨¸ÃJOBÊÇ·ñ¿ÉÒÔbroken£¬Èç¹û²»ÄÜbroken£¬ÄǾͰÑbrokenÖµÐ޸ijÉN£¬ÐÞ¸ÄÔÙʹÓÃÉÏÃæµÄSQL²ì¿´¾Í·¢ÏÖËûµÄlast_dateÒѾ­±äÁË£¬JOB¼´¿ÉÕý³£ÔËÐУ¬ÐÞ¸Äbroken״̬µÄSQLÈçÏ£º
 declare
BEGIN
DBMS_JOB.BROKEN(<JOB_ID>,FALSE);
END;
4.ʹÓÃÏÂÃæµÄSQL²éѯÊÇ·ñJOB»¹ÔÚRunning
select * from dba_jobs_running
Èç¹û·¢ÏÖJOBÒѾ­RunÁ˺ܾÃÁË»¹Ã»ÓнáÊø£¬¾ÍÒª²éÔ­ÒòÁË¡£Ò»°ãµÄJOB runningʱ»áËø¶¨Ïà¹ØµÄÏà¹ØµÄ×ÊÔ´£¬¿ÉÒԲ鿴һÏÂv$accessºÍv$locked_objectÕâÁ½¸öview£¬Èç¹û·¢ÏÖÆäËû½ø³ÌËø¶¨ÁËÓëJ


Ïà¹ØÎĵµ£º

Oracle 10.2.0.3 Patch°²×°

      Oracle 10.2.0.1µÄPatchµµÖð½¥ÐγÉÁ˼Ò×åÌåϵÁË,ÏÖÔÚÈôó¼ÒÀ´ÈÏʶһÏÂÕâ¸öÌåϵ°É!µ½Ä¿Ç°Ëù·¢²¼µÄÖ÷ÒªµÄPatchÓÐ10.2.0.2,10.2.0.3,10.2.0.4,10.2.0.4.1,10.2.0.4.2,10.2.0.4.3,10.2.0.5.
      ֮ǰÔÚ32λºÍ64λLinuxϰ²×°Á˽ÏΪÎȶ¨µÄOracle 10G for Linux x86º ......

Oracle·ÖÎöº¯Êý²Î¿¼

Ê×ÏȸÐлÎÄÕµÄ×÷Õß,ÎÒתÀ´´ó¼Ò¹²Ïí
Oracle´Ó8.1.6¿ªÊ¼Ìṩ·ÖÎöº¯Êý£¬·ÖÎöº¯ÊýÓÃÓÚ¼ÆËã»ùÓÚ×éµÄijÖÖ¾ÛºÏÖµ£¬ËüºÍ¾ÛºÏº¯ÊýµÄ²»Í¬Ö®´¦ÊǶÔÓÚÿ¸ö×é·µ»Ø¶àÐУ¬¶ø¾ÛºÏº¯Êý¶ÔÓÚÿ¸ö×éÖ»·µ»ØÒ»ÐС£
ÏÂÃæÀý×ÓÖÐʹÓõıíÀ´×ÔOracle×Ô´øµÄHRÓû§ÏÂµÄ±í£¬Èç¹ûûÓа²×°¸ÃÓû§£¬¿ÉÒÔÔÚSYSÓû§ÏÂÔËÐÐ$ORACLE_HOME/demo/schema/human_re ......

Oracle 10g ÌØÐÔ: ͨ¹ý±¸·ÝʵÏÖ¿É´«Êä±í¿Õ¼ä

Oracle 10g ÌØÐÔ: ͨ¹ý±¸·ÝʵÏÖ¿É´«Êä±í¿Õ¼ä
Oracle8i ÖÐÒýÈëµÄ¿É´«Êä±í¿Õ¼äΪʵÏÖ¸ü¿ìµÄ¿çÊý¾Ý¿âÊý¾Ý´«ÊäÌṩÁËÆÈÇÐÐèÒªµÄÖ§³Ö¡£Ê¹ÓôËÌØÐÔ£¬Äú¿ÉÒÔÖ»µ¼³ö±í¿Õ¼äµÄÔªÊý¾Ý¡¢´«ÊäÊý¾ÝÎļþ²¢½«×ª´¢Îļþµ¼³öµ½Ä¿±êÊý¾Ý¿âÖ÷»úÒÔ¼°µ¼ÈëÔªÊý¾ÝÒÔ½«±í¿Õ¼ä“²åÈ딵½Ä¿±êÊý¾Ý¿âÖС£¸Ã±í¿Õ¼äÖеÄÊý¾ÝÔÚÄ¿±êÊý¾Ý¿âÖÐËæ¼´¿É ......

OracleÊý¾Ý¿âRMANµÄ×Ô¶¯±¸·Ý½Å±¾

http://hi.baidu.com/james_yulei/blog/item/7cc8c834063d6f3a0b55a920.html
OracleÊý¾Ý¿âRMANµÄ×Ô¶¯±¸·Ý½Å±¾
2009-12-21 18:04
OracleÊý¾Ý¿âRMANµÄ×Ô¶¯±¸·Ý½Å±¾
²Ù×÷ϵͳ£ºLinux
Êý¾Ý¿â£ºoracle9.2.0.4
1¡¢Êý¾Ý¿âÉèÖÃΪ¹éµµ·½Ê½
2¡¢Êý¾Ý¿âµÄ±¸·Ý½Å±¾
db_full_backup.sh £ºÊý¾Ý¿âÈ«±¸½Å±¾
db_l0_backup.sh £ºÊý¾Ý¿ ......

oracle»ù±¾²Ù×÷

describe  TABLE_NAME;   --ÃèÊö
----------------------------------------------------------------
create table as select XXXXXX
insert into TABLE_NAME (reac_1,reac_2.....) values(v1,v2)
insert into TABLE_NAME (select * from ..........)
update TABLE_NAME set reac_1=v1,.............. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ