Oracle DBAÖ°Ôð¼°ÈÕ³£¹¤×÷·ÖÎö
DBA Ö°Ôð¼°ÈÕ³£¹¤×÷Ö°Ôð:
1.°²×°ºÍÉý¼¶Êý¾Ý¿â·þÎñÆ÷,ÒÔ¼°Ó¦ÓóÌÐò¹¤¾ß¹¹½¨ºÍÅäÖÃÍøÂç»·¾³.
2.ÊìϤÊý¾Ý¿âϵͳµÄ´æ´¢½á¹¹Ô¤²âδÀ´µÄ´æ´¢ÐèÇó,ÖÆ¶©Êý¾Ý¿âµÄ´æ´¢·½°¸.
3.¸ù¾Ý¿ª·¢ÈËÔ±Éè¼ÆµÄÓ¦ÓÃϵͳÐèÇó´´½¨Êý¾Ý¿â´æ´¢½á¹¹.
4.¸ù¾Ý¿ª·¢ÈËÔ±Éè¼ÆµÄÓ¦ÓÃϵͳÐèÇó´´½¨Êý¾Ý¿â¶ÔÏó
5.¸ù¾Ý¿ª·¢ÈËÔ±µÄ·´À¡ÐÅÏ¢,ÔÚ±ØÒªµÄʱºòÐÞ¸ÄÊý¾Ý¿âµÄ½á¹¹
6.¹ÜÀíÊý¾Ý¿âµÄÓû§Î¬»¤Êý¾Ý¿âµÄ°²È«ÐÔ
7.¿ØÖÆºÍ¼à¿ØÓû§¶ÔÊý¾Ý¿âµÄ´æÈ¡·ÃÎÊ
8.¼à¿ØºÍÓÅ»¯Êý¾Ý¿âµÄÐÔÄÜ
9.ÖÆ¶¨Êý¾Ý¿â±¸·Ý¼Æ»®,ÔÖÄѳöÏÖʱ¶ÔÊý¾Ý¿âÐÅÏ¢½øÐлָ´
10.±¸·ÝºÍ»Ö¸´Êý¾Ý¿â
11.ÁªÏµÊý¾Ý¿âϵͳÉú²ú³§ÉÌ,¸ú×Ù¼¼ÊõÐÅÏ¢
12.½â¾ö¿Í»§¶ËÖмä²ãºÍ·þÎñÆ÷µÄÁ´½ÓÎÊÌâ
13.±£Ö¤°²È«Á¬½Ó
ÿÈÕ¹¤×÷:
1 È·±£·þÎñÆ÷¹¤×÷״̬Õý³£,¸÷ÀàÊý¾Ý¿â״̬Õý³£
2 ¼ì²éÓ²Å̿ռäÊÇ·ñ¹»ÓÃ
3 ²é¿´Êý¾Ý¿âÈÕÖ¾,²é¿´¸ú×ÙÎļþ,¼ì²éÊÇ·ñÓдíÎóÐÅÏ¢
4 ¼ì²é±¸·ÝµÄÓÐЧÐÔ
5 ͨ¹ýϵͳµÄÐÔÄܼàÊÓÆ÷¶Ô·þÎñÆ÷µÄÐÔÄܲÎÊý¼à¿Ø·¢ÏÖÊý¾Ý¿âµÄÐÔÄÜÊÇ·ñϽµ,ѰÕÒÔÒò²¢½â¾ö
6 ÌîдdbaÈÕÖ¾
ÿÖܹ¤×÷:
1 ¼à¿ØÊý¾Ý¿â¶ÔÏóµÄ¿Õ¼äÀ©Õ¹Çé¿ö
2 ¾ö¶¨ÊÇ·ñµ÷Õû´æ´¢²ÎÊý
3 ¶Ôϵͳ½¡¿µ¼ì²é
4 ¼ì²éɾ³ýûÓÐÈκÎÒâÒåµÄÊý¾Ý¶ÔÏó
5 ¼ì²éɾ³ýûÓÐÒâÒåµÄÔ¼ÊøºÍ´¥·¢Æ÷
6 ¶ÔÿÖܵı¸·Ý¼ì²é´¦Àí
ÿÔ¹¤×÷:
1 ¸ù¾ÝÉÏÃæµÄ¼ì²éÇé¿ö,·ÖÎöÊý¾Ý¿âÖÐÊÇ·ñÓÐÓ°ÏìÐÔÄܵĴ洢Ë鯬´æÔÚ
2 ¸ù¾ÝÊý¾Ý¿âÐÔÄܵÄÀúÊ·Êý¾Ý,¾ö¶¨ÈçºÎÓÅ»¯ÐÔÄÜ
3 ´¦ÀíÿÈÕÿÖÜÿÔµı¸·Ý
4 ×ܽṤ×÷,Ìá³öÏÂÒ»²½µÄ¹ÜÀí¼Æ»®
Oracle DBAÈÕ³£¹¤×÷×ܽá
Oracle¹ÜÀíÔ±Ó¦°´ÈçÏ·½Ê½¶ÔOracleÊý¾Ý¿âϵͳ×ö¶¨ÆÚ¼à¿Ø£º
1¡¢Ã¿Ìì¶ÔOracleÊý¾Ý¿âµÄÔËÐÐ״̬¡¢ÈÕÖ¾Îļþ¡¢±¸·ÝÇé¿ö¡¢Êý¾Ý¿â¿Õ¼äʹÓÃÇé¿ö¡¢ÏµÍ³×ÊԴʹÓÃÇé¿ö½øÐмì²é£¬·¢ÏÖ²¢½â¾öÎÊÌâ¡£
2¡¢Ã¿Öܶ
Ïà¹ØÎĵµ£º
OracleÖеÄÈÕÆÚºÍ×Ö·û´®»¥Ïàת»»
TO_DATE¸ñʽ(ÒÔʱ¼ä:2007-11-02 13:45:25ΪÀý)
Year:
yy two digits Á½Î»Äê ......
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)(SID_DESC =
&nb ......
³õѧc#¼ÓOracle±à³Ì£¬¿´ÁËÐí¶àÍøÉϽ̳̣¬¶¼½éÉܵÄÊÇadoÁ¬½Ó·½Ê½£¬¶øÇÒ²ÉÓõͼÊÇÔÚºǫ́ÊäÈëÁ¬½Ó×Ö·û´®µÄ·½Ê½¡£ÓÚÊÇÃÈÉúÁËдһ¸ödllÎļþÀ´´úÌæÕâ¸öÁ¬½Ó×Ö·û´®£¬ÒÔºóÿ´ÎÁ¬½ÓÊý¾Ý¿âÊÂÖ»Òªµ÷ÓÃÕâ¸ödllÎļþ¾ÍÐеÄÏë·¨¡£ÏÐÑÔÉÙÐ𣬽«´úÂëд³ö£¬ ......
µ±ÎÒÃÇÃæ¶Ô Êý°ÙÍòÊýǧÍòÐÐÁеÄÊý¾Ý¿â±íµÄʱºò£¬¶øÄãÓÖÏ£ÍûÄܽ«Êý¾Ý¾¡¿ìµÄµ¼³ö³Étxt¸øÄãµÄÀϰ壬ÓÐÈí¼þ»òÕ߯äËû¶«Î÷µ¼³öÀ´¾ÍÏԵñȽÏÓôÃÆÁË£¬ÒòΪÀϰåÒª³ÔÎç·¹ÁË£¬Ëû¿É²»Ï£ÍûÔÚϰàµÄʱºò»¹Ìýµ½ÄãÔÚ˵£¬Êý¾ÝÕýÔÚµ¼³öÖС£
ÓÚÊÇÎÒÃÇÀûÓÃÁË£¬ËÙ¶ÈתÈëÕýÌâÁ˰¡¡£
ÐèÒªµÄÄ£¿é£º
DBI£»
#!/usr/bin/pe ......
SELECT a.ADDRESS,
sql_text,
executions,
rows_processed,
cpu_time,
a.DISK_READS,
  ......