ORACLE µÈ´ýʼþ ¡¶ÉîÈëdz³öORACLEµÚ°ËÕ¡·
µÈ´ýʼþµÄÔ´Æð
µÈ´ýʼþµÄ¸ÅÄî´ó¸ÅÊÇ´ÓORACLE 7.0.12ÖÐÒýÈëµÄ£¬´óÖÂÓÐ100¸öµÈ´ýʼþ¡£ÔÚORACLE 8.0ÖÐÕâ¸öÊýÄ¿Ôö´óµ½ÁË´óÔ¼150¸ö£¬ÔÚORACLE 8IÖдóÔ¼ÓÐ220¸öʼþ£¬ÔÚORACLE 9IR2ÖдóÔ¼ÓÐ400¸öµÈ´ýʼþ£¬¶øÔÚ×î½üORACLE 10GR2ÖУ¬´óÔ¼ÓÐ874¸öµÈ´ýʼþ¡£
ËäÈ»²»Í¬°æ±¾ºÍ×é¼þ°²×°¿ÉÄÜ»áÓв»Í¬ÊýÄ¿µÄµÈ´ýʼþ£¬µ«ÊÇÕâЩµÈ´ýʼþ¶¼¿ÉÒÔͨ¹ý²éѯV$EVENT_NAMEÊÓͼ»ñµÃ£º
SQL> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 – Production
SQL> select count(*) from v$event_name;
COUNT(*)
----------
872
ORACLEµÄµÈ´ýʼþ£¬Ö÷Òª¿ÉÒÔ·ÖΪÁ½À࣬¼´¿ÕÏÐ(IDLE)µÈ´ýʼþºÍ·Ç¿ÕÏÐ(NON-IDLE)µÈ´ýʼþ¡£¿ÕÏеȴýʼþÖ¸ORACLEÕýµÈ´ýijÖÖ¹¤×÷£¬ÔÚÕï¶ÏºÍÓÅ»¯Êý¾Ý¿âµÄʱºò£¬²»Óùý¶à×¢ÒâÕⲿ·Öʼþ¡£·Ç¿ÕÏеȴýʼþרÃÅÕë¶ÔORACLEµÄ»î¶¯£¬Ö¸Êý¾Ý¿âÈÎÎñ»òÓ¦ÓÃÔËÐйý³ÌÖз¢ÉúµÄµÈ´ý£¬ÕâЩµÈ´ýʼþÊÇÔÚµ÷ÕûÊý¾Ý¿âµÄʱºòÐèÒª¹Ø×¢ÓëÑо¿µÄ¡£
ÏÂÃæÀ´¿´Ò»ÏÂORACLE 10GR2ÖÐÖ÷Òª·ÖÀ༰¸÷ÀàµÈ´ýʼþµÄ¸öÊý£º
SQL> select wait_class#,wait_class_id,wait_class,count(*) as "count"
2 from v$event_name
3 group by wait_class#,wait_class_id,wait_class
4 order by wait_class#;
WAIT_CLASS# WAIT_CLASS_ID WAIT_CLASS count
----------- ------------- ------------------------------ ----------
0 1893977003 Other 588
&
Ïà¹ØÎĵµ£º
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 ......
ÀûÓÃÐòÁвúÉúÖ÷¼üÖµ¡£
ÐòÁУ¨Sequence£©ÊÇÒ»ÖÖ¿ÉÒÔ±»¶à¸öÓû§Ê¹ÓõÄÓÃÓÚ²úÉúһϵÁÐΨһÊý×ÖµÄÊý¾Ý¿â¶ÔÏó¡£ÐòÁж¨Òå´æ´¢ÔÚÊý¾Ý×ÖµäÖУ¬Í¨¹ýÌṩΨһÊýÖµµÄ˳Ðò±íÀ´¼ò»¯³ÌÐòÉè¼Æ¹¤×÷£¬¿ÉÒÔʹÓÃÐòÁÐ×Ô¶¯²úÉúÖ÷¼üµÄ¼üÖµ¡£µ±Ò»¸öÐòÁеÚÒ»´Î±»²éѯµ÷ÓÃʱ£¬Ëü½«·µ»ØÒ»¸öÔ¤¶¨Öµ¡£ÔÚËæºóµÄÿ´Î²éѯÖУ¬ÐòÁн«²úÉúÒ»¸ö°´Ö¸¶¨µÄÔöÁ¿Ô ......
ÎÒÏÖÔÚÏëʵÏÖÒ»¸öÅжÏORACLEÖÐÒ»¸öÊÓͼÊÇ·ñ´æÔÚ£¬Èç¹û´æÔÚ¾Íɾ³ý¡£
ÔÚ³ÌÐòÖÐÎÒÕâÑùдµÄ:
try
{
#pragma region [ɾµôÀϵÄÊÓͼ]
csSqlText.Format("SELECT COUNT(*) AS ÊÓͼ¼ÆÊý from SYS.ALL_VIEWS WHERE VIEW_NAME='%s';",csViewName);
if (!dbcontroler.Connect_to((_bstr_t)m ......
ORACLE 10GÔÚLINUXµÄ°²×°:
ÏÈÉÏÀ´Á½ÕÅͼ:
DBAÊÇŬÁ¦µÄ·½Ïò,ORACLE DBA°üÂÞÍòÏó,Á¬LINUX/UNIX¶¼¸ã²»¶¨,»¹ÅªP¸öORACLE°¡.
Á½²¿·Ö:
1.RED HAT ENTERPRISE LINUX 5µÄ°²×°
Äѵã(¶ÔÓÚÏÖÔÚµÄÎÒÀ´Ëµ):1.1YUM±¾µØÔ´µÄÅäÖÃ;ÍøÂçÓÐÏà¹Ø×ÊÁÏ,²»¶à˵ÁË.ÓÉÓÚÊDZ¾»úʹÓÃ,²Î¿¼ÁËFTPÔ´ºó,ÎÒʹÓÃÁËFILEÔ´;
&nb ......