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

28.4.1 ÊÖ¹¤Æô¶¯ºÍ¹Ø±ÕOracle·þÎñ

28.4.1  ÊÖ¹¤Æô¶¯ºÍ¹Ø±ÕOracle·þÎñ
OracleÊý¾Ý¿â·þÎñÓÉÁ½²¿·Ö×é³É£ºÊý¾Ý¿â½ø³ÌºÍÍøÂç¼àÌýÆ÷½ø³Ì£¬ËüÃÇ·Ö±ð¿Éͨ¹ýsqlplusºÍlsnrctlÃüÁî¿ØÖÆÆô¶¯¹Ø±Õ¡£
1£®Êý¾Ý¿â½ø³Ì
ʹÓÃDBCA¹¤¾ß´´½¨Êý¾Ý¿âºó£¬Æä½ø³ÌÒѾ­×Ô¶¯Æô¶¯£¬ÕâЩ½ø³Ì¶¼ÊÇÒÔÊý¾Ý¿âÃû³Æ£¨ÔÚ±¾ÀýÖÐΪorcl£©ÃüÃû£¬ÈçÏÂËùʾ¡£
 
$ ps -ef|grep orcl
oracle  870   1  0 11:54 ?   00:00:00 ora_pmon_orcl  //½ø³Ì¼à¿ØÆ÷½ø³Ì
oracle  872   1  0 11:54 ?   00:00:00 ora_vktm_orcl  //ʱÖÓ¸üнø³Ì
oracle  876   1  0 11:54 ?   00:00:00 ora_diag_orcl  //Êý¾Ý¿âÕï¶Ï½ø³Ì
oracle  878   1  0 11:54 ?   00:00:00 ora_dbrm_orcl  //Êý¾Ý¿â×ÊÔ´¹ÜÀí½ø³Ì
oracle  880   1  0 11:54 ?   00:00:00 ora_psp0_orcl  //½ø³Ì²úÉú
oracle  884   1  0 11:54 ?   00:00:03 ora_dia0_orcl  //ÁíÒ»¸öÊý¾Ý¿âÕï¶Ï½ø³Ì
oracle  886   1  0 11:54 ?   00:00:00 ora_mman_orcl  //Ö´ÐÐÊý¾Ý¿âµÄÄÚ²¿ÈÎÎñ
oracle  888   1  0 11:54 ?   00:00:00 ora_dbw0_orcl  //Êý¾Ý¿âд½ø³Ì
oracle  890   1  0 11:54 ?   00:00:01 ora_lgwr_orcl  //ÈÕÖ¾½ø³Ì
oracle  892   1  0 11:54 ?   00:00:01 ora_ckpt_orcl  //¼ì²éµã½ø³Ì
oracle  894   1  0 11:54 ?   00:00:04 ora_smon_orcl  //ϵͳ¼à¿Ø½ø³Ì
oracle  896   1  0 11:54 ?   00:00:00 ora_reco_orcl 
oracle  898   1  0 11:54 ?   00:00:05 ora_mmon_orcl  //ÊÕ¼¯SQL¶ÔÏóÐÅÏ¢
oracle  900   1  0 11:54 ?   00:00:00 ora_mmnl_orcl  //¸ºÔð½«SGAͳ¼ÆÐÅÏ¢Êä³ö                                                   //µ½Êý¾Ý¿â


Ïà¹ØÎĵµ£º

oracle job²»ÔËÐÐ ½â¾ö·½°¸

1) Instance in RESTRICTED SESSIONS mode?
¡¡¡¡Check if the instance is in restricted sessions mode:
¡¡¡¡select instance_name,logins from v$instance;
¡¡¡¡If logins=RESTRICTED, then:
¡¡¡¡alter system disable restricted session;
¡¡¡¡^-- Checked!
¡¡¡¡2) JOB_QUEUE_PROCESSES=0
¡¡¡¡Make sure th ......

OracleÖÐDecode()º¯ÊýʹÓü¼ÇÉ

decode()º¯數ʹÓü¼ÇÉ
·Èí¼þ»·¾³£º 
1¡¢Windows NT4.0+ORACLE 8.0.4
2¡¢ORACLE°²×°Â·¾¶Îª£ºC:\ORANT
·º¬Òå½âÊÍ£º 
decode(Ìõ¼þ,Öµ1,·­ÒëÖµ1,Öµ2,·­ÒëÖµ2,...Öµn,·­ÒëÖµn,ȱʡֵ)
¸Ãº¯ÊýµÄº¬ÒåÈçÏ£º
IF Ìõ¼þ=Öµ1 THEN
¡¡¡¡¡¡¡¡RETURN(·­ÒëÖµ1)
ELSIF Ìõ¼þ=Öµ2 THEN
¡¡¡¡¡¡¡¡RETURN ......

OracleÊý¾Ý¿âµÄÓÅ»¯Éè¼Æ

[ÕªÒª]Ö÷Òª´Ó´óÐÍÊý¾Ý¿âORACLE»·¾³Ëĸö²»Í¬¼¶±ðµÄµ÷Õû·ÖÎöÈëÊÖ£¬·ÖÎöORACLEµÄϵͳ½á¹¹ºÍ¹¤×÷»úÀí£¬´Ó²»Í¬·½Ãæ½ÏÈ«ÃæµØ×ܽáORACLEÊý¾Ý¿âµÄÓÅ»¯µ÷Õû·½°¸¡£
[¹Ø¼ü´Ê]ORACLEÊý¾Ý¿â¡¢»·¾³µ÷Õû¡¢ÓÅ»¯Éè¼Æ¡¢·½°¸
ÖÐͼ·ÖÀàºÅ£ºTP3 ÎÄÏ×±êʶÂ룺A ÎÄÕ±àºÅ£º1671£­7597(2008)0720043£­01
¡¡¡¡
¡¡¡¡ORACLEÊý¾Ý¿âÖÐÊý¾Ý´æÈ¡ÐÔÄ ......

Oracle´´½¨±í¿Õ¼ä¡¢´´½¨Óû§ÒÔ¼°ÊÚȨ¡¢²é¿´È¨ÏÞ

´´½¨ÁÙʱ±í¿Õ¼ä
´´½¨ÁÙʱ±í¿Õ¼ä
CREATE TEMPORARY TABLESPACE test_temp
TEMPFILE 'C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
´´½¨Óû§±í¿Õ¼ä
´´½¨Óû§±í¿Õ¼ä
C ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ