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

Éî¶È¶Ô±ÈOracleÓëSQL Server – µÚÒ»²¿·Ö


²Ù
×÷ϵͳµÄÖ§³Ö
°æ
±¾ºÍ·¢Ðаæ
ʵ
Àý¡¢Êý¾Ý¿âºÍ±í¿Õ¼ä
ʵ
ÀýÃûºÍSID
ϵ
ͳÊý¾Ý¿âºÍϵͳ±í¿Õ¼ä
 
±¾ÒëÎIJÉÓÃ֪ʶ¹²ÏíÊð
Ãû-·ÇÉÌÒµÐÔʹÓÃ-Ïàͬ·½Ê½¹²Ïí 3.0 UnportedÐí¿ÉЭÒé
·¢²¼£¬×ªÔØÇë±£Áô´ËÐÅÏ¢
ÒëÕߣºÂí³ÝÜÈ | Á´½Ó£ºhttp://www.dbabeta.com/2010/oracle-sql-server-comparison-i.html
×÷ÕߣºSadequl Hussain | Ô­ÎÄ£ºhttp://www.sql-server-performance.com/articles/dba/oracle_sql_server_comparison_p1.aspx
Ò»°ãµÄ¹«Ë¾Í¨³£»áÔÚËûÃǵÄÐÅϢϵͳ¼Ü¹¹ÖÐÒýÈë¶àÖÖÊý¾Ý¿âƽ̨£¬Í¬Ê±ÒýÈëÈýµ½ËÄÖÖ²»Í¬µÄRDBMS½â¾ö·½°¸µÄÖдóÐ͹«Ë¾
Ò²²¢²»ÉÙ¼û£¬µ±È»ÕâЩ¹«Ë¾ÀïÃæµÄDBAÃÇͨ³£Ò²ÐèҪͬʱӵÓйÜÀí¶àÖÖ²»Í¬Æ½Ì¨µÄ¼¼ÄÜÁË¡£
Ö»ÔÚÒ»ÖÖÆ½Ì¨ÉÏÕ¹¿ª¹¤×÷µÄÊý¾Ý¿âר¼ÒÃÇҲͨ³£»áÆÚ´ý×ÅÔÚËûÃǵÄÏÂÒ»·Ý¹¤×÷ÖÐÄÜѧµ½µã²»Ò»ÑùµÄ¶«Î÷£¬ÄÇЩÓÐÓÂÆøµÄÈËÃÇÔòÔ¸Ò⻨ʱ¼ä¡¢½ðÇ®ºÍ¾«Á¦È¥Ñ§Ï°
ÐµĶ«Î÷£¬Ò²ÓÐÆäËûÒòΪ»»ÁËй«Ë¾»òÕßÊÇΪÁËÕÒÐµĹ¤×÷¶øÈ¥Ñ§Ï°ÐµÄϵͳµÄÈËÃÇ£¬ÎãÓ¹ÖÃÒɵÄÒ»µã¾ÍÊǹ«Ë¾ÀϰåºÍÈËÁ¦×¨¼ÒÃÇ»á¸ü¼ÓÇàíùÓÚÄÇЩӵÓжà¸öÁìÓò¾­
ÑéµÄÇóÖ°Õß¡£
ÒÀÎÒ¸öÈ˵ľ­ÑéÀ´¿´£¬ÔÚѧϰһ¸öеÄÊý¾Ýƽ̨µÄʱºò£¬×îºÃµÄ·½·¨¾ÍÊÇÔÚÐµĻ·¾³ÖÐÈ¥·¢ÏÖÄÇЩÄãÒÑÖªµÄ¶«Î÷£¬ÕâÑùѧϰÆðÀ´»á¼òµ¥ºÜ¶à¡£µ±È»£¬µ±ÖÐÒ²»á
Óöµ½Ò»Ð©È«ÐµĸÅÄîÐèҪȥѧϰ£¬»òÕßÊÇÍüµôһЩÄãÏÖÔÚÒÑÖªµÄ¸ÅÄµ«²»¹ÜÔõô˵Äã²»ÊÇ´ÓÁ㿪ʼµÄ¡£±ÈÈç˵һ¸ö×öSQL
Server¿ª·¢ÈËÔ±ÔÚҪдOracle´æ´¢¹ý³ÌµÄʱºò¿ÉÄÜ»áÏÈÈ¥ÕÒÄÇЩÄÚÖõĺ¯ÊýÈ»ºó±È½ÏËüÃÇÖ®¼ä²»Í¬µã£¬ËýÒ²¿ÉÄÜ»áÈ¥±È½Ï±äÁ¿ÉùÃ÷ÒÔ¼°´íÎó´¦ÀíµÄÒì
ͬ¡£
±¾ÏµÁÐÎÄÕÂÖÐÎÒ½«³¢ÊÔ¶ÔMicrosoft SQL ServerºÍOracle
RDBMS(ÒÔ10g¼°ÒÔºóµÄ°æ±¾ÎªÖ÷)½øÐÐÒ»¸öÉîÈëµÄ±È½Ï¡£ÎÒ»áÖ÷Òª¼¯ÖÐÓÚÕâÁ½ÖÖÊý¾Ý¿âÖ®¼ä¼Ü¹¹ÉϵıȽϣ¬µ±È»²»ÒªÆÚÍûÎÒ»á¸øÄãÒ»¸öÏ꾡µÄ±È½ÏÇåµ¥£¬µ«
ÊÇÎһᾡÎÒËùÄܵÄÈÃÄã¿´ÇåÕâÁ½ÖÖµ±½ñÊÀÉÏÓ¦ÓÃ×î¹ãµÄÊý¾Ý¿âÖ®¼äµÄÏàͬºÍÏàÒìÖ®´¦¡£±¾ÎÄÊÇÒÔÒ»¸öSQL Server
DBAµÄ½Ç¶ÈÈ¥¹¹Ë¼ºÍд×÷µÄ£¬²»¹ýÏàÐÅÕâ¶ÔOracleר¼ÒÃÅÁ˽âSQL ServerÕâÒ»ÃæÒ²ÊǺÜÓвο¼¼ÛÖµµÄ¡£
·Ï»°ÉÙ˵£¬¿ª¹¤°É¡£
top
²Ù
×÷ϵͳµÄÖ§³Ö
Microsoft SQL
ServerÏòÀ´¶¼´ÓÊôÓÚWindows´ó¼Ò×åÖеÄÒ»Ô±£¬ÒªÈÃMicrosoft·¢²¼Ò»¸öÖ§³ÖÆäËü²Ù×÷ϵͳ°æ±¾µÄ¿ÉÄÜÐÔµ±È»ÊÇС֮ÓÖСµÄÁË¡£µ±Ç°À´Ëµ
SQL Server¿ÉÒÔÔÚXP¡¢Vista¡¢Windows Server
2000¡¢2003¡¢2008ÉÏÔËÐУ¬Í¬Ê±Ò²ÓÐÕë¶ÔÓÚ32λºÍ64λ°æ±¾WindowsµÄÊý¾Ý¿â°æ±¾¡£
¶ÔOracleÀ´Ëµ£¬ËüÖ§³Ö¶àÖÖ²»Í¬µÄ²Ù×


Ïà¹ØÎĵµ£º

Oracle job ¹ÜÀí

SVRMGR> select * from dba_jobs;
³õʼ»¯Ïà¹Ø²ÎÊýjob_queue_processes
alter system set job_queue_processes=39 scope=spfile;//×î´óÖµ²»Äܳ¬¹ý1000  ;job_queue_interval = 10  //µ÷¶È×÷ҵˢÐÂÆµÂÊÃëΪµ¥Î»
DBA_JOBS describes all jobs in the database.
USER_JOBS describes all jobs owned by the c ......

Oracle 10g Æô¶¯Óë¹Ø±Õ

ÔÚÖ´ÐÐÆô¶¯¹Ø±ÕÃüÁî֮ǰÐèÒªÕýÈ·ÉèÖÃÏÂÁл·¾³±äÁ¿£º
    ORACLE_BASE
    ORACLE_HOME °²×°¹ý³ÌÖÐÏÔʾµÄoracle home Ŀ¼
    ORACLE_SID
    PATH=$PAHT£º$ORACLE_HOME/bin
    ÒÔ oracle Õ˺ŵǽ Linux£¬»òÕß´Ó root ÏÂÊäÈë su - or ......

oracle ¼ì²é±»ËøµÄ±í¼°½âËø

´¦Àí·½·¨Ò» £º
¼ì²éÄǸö±í±»Ëø
select sess.sid,sess.serial#, lo.oracle_username,lo.os_user_name,ao.object_name,lo.locked_mode
from v$locked_object lo,dba_objects ao,v$session sess
where ao.object_id = lo.object_id
and lo.session_id = sess.sid;
½âËø
alter system kill session '273,45';
´¦Àí·½·¨¶ ......

oracle¼ì²âËø£¬ÊÍ·ÅËø

¼ì²âËø£º
SELECT A.OWNER,
A.OBJECT_NAME,
B.XIDUSN,
B.XIDSLOT,
B.XIDSQN,
B.SESSION_ID,
B.ORACLE_USERNAME,
B.OS_USER_NAME,
B.PROCESS,
B.LOCKED_MODE,
C.MACHINE,
C.STATUS,
C.SERVER,
C.SID,
C.SERIAL#,
C.PROGRAM
from ALL_OBJECTS A,
V$LOCKED_OBJECT B,
SYS.GV_$SESSION C
WHERE ( A.OBJE ......

Oracle´¥·¢Æ÷µÄʹÓÃ

´¥·¢Æ÷ÊÇÖ¸´æ·ÅÔÚÊý¾Ý¿âÖУ¬²¢±»Òþ²ØÖ´ÐеĴ洢¹ý³Ì¡£ÔÚOracle8i֮ǰ£¬Ö»ÔÊÐí»ùÓÚ±í»òÊÓͼµÄDML²Ù×÷(insert,update,delete)½¨Á¢´¥·¢Æ÷£¬ÔÚoracle8iÖ®ºó£¬²»½öÖ§³ÖDML²Ù×÷£¬Ò²ÔÊÐí»ùÓÚϵͳʼþ(Æô¶¯Êý¾Ý¿â£¬¹Ø±ÕÊý¾Ý¿â£¬µÇ¼)ºÍDDL²Ù×÷½¨Á¢´¥·¢Æ÷¡£
Ò»¡¢´¥·¢Æ÷¼ò½é
   ´¥·¢Æ÷ÊÇÖ¸Òþº¬Ö´ÐеĴ洢¹ý³Ì£¬Ëü¿ÉÒÔʹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ