OracleÓû§¹ÜÀí
1.´´½¨Óû§£º ÐèÒªDBAµÄȨÏÞ£¬Óï¾ä create user Óû§Ãû identified by ÃÜÂë¡£ eg. create user joe identified by m123; 2.¸ü¸ÄÃÜÂ룺 passw Óû§Ãû 3.ɾ³ýÓû§£º ÐèÒªDBAµÄȨÏÞ£¬Èç¹ûÓÃÆäËûÓû§È¥É¾³ýÔòÐèÒª¾ßÓÐdrop userµÄȨÏÞ¡£ drop user Óû§Ãû [cascade]; (Èç¹ûÓû§ÒѾ´´½¨±íÁË£¬ÔòÓÃcascade²ÎÊý£¬É¾³ýÆäËù½¨µÄ±í) 4.Óû§È¨ÏÞ£º (1)ϵͳȨÏÞ grant connect to joe; ¸Õ´´½¨µÄÓû§ÊÇûÓеǼȨÏ޵ġ££¨×¢ÒâÓû§£¬È¨ÏÞ£¬½ÇÉ«µÄ¹ØÏµ£©;³£ÓýÇÉ«£ºconnect resource dbaµÈ (2)¶ÔÏóȨÏÞ(select update ¡) grant select on emp to joe; Èç¹ûÊǶÔÏóȨÏÞ£¬¼ÓÈëwith grant option ʵÏÖȨÏ޵Ĵ«µÝ¡£ eg. grant select on emp to joe with grant option; ×¢£ºÈ¨ÏÞµÄÊÕ»Ø revokeÓï¾ä,Èç¹û³·ÏúÁËÓû§µÄȨÏÞ£¬¶øÍ¨¹ý¸ÃÓû§´«µÝµÄȨÏÞÒ²½«³·Ïú¡£ 5.ʹÓÃprofile¹ÜÀíÓû§¿ÚÁ ´´½¨profileÎļþ create profile ÎļþÃû limit failed.login.attempts ´ÎÊý password.lock.time ÌìÊý; ¸³¸øÓû§ alter user Óû§Ãû profile ÎļþÃû; ½âËø alter user Óû§Ãû account unlock; ÖÕÖ¹¿ÚÁÌáʾÐÞ¸ÄÃÜÂ룩µÈ¡£¡£¡£ ɾ³ýprofile drop profile ÎļþÃû [cascade]
Ïà¹ØÎĵµ£º
The following items are available in the network listener configuration file (listener.ora).
* Listener Address Section
* SID_LIST_listener_name Static Service Section
* Control Parameters
The listener.ora file is located in $ORACLE_HOME/n ......
±¾ÉíÕâ¸ö²½ÖèºÜ¶à¸ßÊÖ¶¼ÒѾÌù¹ýÁË£¬Ö»ÊÇÎÒÔÚʹÓÃÖз¢ÏÖ´óÌåÉÏ´ó¼ÒдµÄ¶¼ÓÐЩ¸´ÔÓ£¬ÓÚÊÇ£¬ÎÒ×ܽáÁ˸ö³¬¼¶¼ò»¯°æµÄ£¬·½±ã´ó¼ÒʹÓãº
1.°²×°LOGMNR°ü£¬ÐèÒª±¾²½Öèûʲô¿É¶à˵µÄ£¬Ö»ÊÇÐèҪעÒâÔÚÁ¬½ÓÊý¾Ý¿âµÄʱºòĬÈÏ×îºÃʹÓñ¾µØÑéÖ¤·½Ê½
C:\>sqlplus /nolog
SQL> conn / as sysdba
SQL> @D:\oracle\product\10 ......
×÷Õߣºeygle |English Version ¡¾×ªÔØÊ±ÇëÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷¡¿
Á´½Ó£ºhttp://www.eygle.com/archives/2010/01/oracle_dba_notebook.html
½ñÌ죬ÊÕµ½Á˳ö°æÉç¿ìµÝ¶øÀ´µÄ¡¶Oracle DBAÊּǡ·Ò»ÊéµÄ24СʱСÑù£¬Õâ¸öСÑùͨ¹ýÖ®ºó£¬Êé¾Í¿ÉÒÔ³ÉÅúÓ¡Ë¢£¬Ö¸ÈÕ¿É´ýÁË¡£×î¿ìµÄ¹À¼ÆÊÇÏÂÖÜ¿ÉÒÔÉ ......
¹éµµÈÕÖ¾¼Ç¼×ÅÊý¾Ý¿âµÄ²Ù×÷¼Ç¼£¬ÊÇ×öÊý¾Ý»Ö¸´µÄÒÀ¾Ý£¬Èç¹ûÊý¾Ý¿â¿ªÆôÁ˹鵵ģʽ£¬ÄÇô¾Í»á²úÉú´óÁ¿µÄ¹éµµÈÕÖ¾£¬µ±È»Èç¹ûÓÐRMAN±¸·ÝµÄ»°£¬¿ÉÒÔÔÚ±¸·ÝÖ®ºóɾ³ýÒѾ±¸·Ý¹ýµÄÈÕÖ¾£¬Èç¹ûÊÇûÓвÉÓÃrman±¸·ÝµÄ»°£¬¾ÍÐèÒª×Ô¼ºÀ´É¾³ýÕâд¹éµµÈÕÖ¾¡£ ÏÂÃæµÄ¼¸¸ö½Å±¾¾Í¼õÇáÁËDBAµÄ¹¤×÷Á¿¡£
Linux ƽ̨:
0 2 * * * ......
Oracleµ÷ÓÅ×ÛÊö
ÔÚ¹ýÈ¥µÄÊ®ÄêÖУ¬ Oracle ÒѾ³ÉΪÊÀ½çÉÏ×îרҵµÄÊý¾Ý¿âÖ®Ò»¡£¶ÔÓÚ IT ר¼ÒÀ´Ëµ£¬¾ÍÊÇҪȷ±£ÀûÓà Oracle µÄÇ¿´óÌØÐÔÀ´Ìá¸ßËûÃǹ«Ë¾µÄÉú²úÁ¦¡£×îÓÐЧµÄ·½·¨Ö®Ò»ÊÇͨ¹ý Oracle µ÷ÓÅ¡£ËüÓдóÁ¿µÄµ÷Õû²ÎÊýºÍ¼¼ÊõÀ´¸Ä½øÄãµÄ Oracle Êý¾Ý¿âµÄÐÔÄÜ¡£
Oracle µ÷ÓÅÊÇÒ»¸ö¸´ÔÓµÄÖ÷Ìâ¡£¹ØÓÚµ÷ÓÅ¿ ......