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ORACLE LOGMINERʹÓüòµ¥²½Öè

±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\10.2.0\db_2\RDBMS\ADMIN\dbmslm.sql
SQL> @D:\oracle\product\10.2.0\db_2\RDBMS\ADMIN\dbmslmd.sql
SQL> @D:\oracle\product\10.2.0\db_2\RDBMS\ADMIN\dbmslms.sql"
SQL> show parameter utl;
2.´´½¨Êý¾Ý×Öµä
SQL> alter system set utl_file_dir='d:\oracle\logmnr' scope=both;
SQL> EXECUTE dbms_logmnr_d.build('dictionary.ora','d:\oracle\logmnr');
3.Ìí¼ÓÈÕÖ¾Îļþ
SQL> EXECUTE dbms_logmnr.add_logfile(LogFileName=>'D:\1_15969.dbf',Options=>dbms_logmnr.new);
SQL> EXECUTE dbms_logmnr.add_logfile(LogFileName=>'D:\1_15969.dbf',Options=>dbms_logmnr.addfile);
»ò
SQL> begin
sys.dbms_logmnr.add_logfile(LogFileName=>'D:\1_15969.dbf',options =>dbms_logmnr.addfile);
end;
4.ʹÓÃ×Öµä·ÖÎöÈÕÖ¾Îļþ
SQL> execute dbms_logmnr.start_logmnr(dictfilename=>'d:\oracle\logmnr\dictionary.ora');
5.²éѯ½á¹û
SQL> select scn,sql_redo from v$logmnr_contents;
6.Í˳ölogmnr
SQL> execute dbms_logmnr.end_logmnr;
×¢Òâ:ÕâÀï×îÖØÒªµÄÊǵÚ5²½£¬Èç¹û½á¹û¼¯ºÜ´óµÄ»°½¨ÒéʹÓÃPL/SQLµÈ¹¤¾ß½øÐвÙ×÷£¬ÕâÑù±ãÓÚºóÆÚÐ޸ģ¬Ïà¶ÔÓÚSQLPLUSµÄ¸ñʽ»¯Êä³öÃüÁîÀ´ËµÊ¹ÓÃPL/SQL DEVELOPERȷʵÄÜ·½±ãºÜ¶à¡£


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Oracle TNS¼òÊö
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TNSÊÇOracle NetµÄÒ»²¿·Ö,רÃÅÓÃÀ´¹ÜÀíºÍÅäÖÃOracleÊý¾Ý¿âºÍ¿Í»§¶ËÁ¬½ÓµÄÒ»¸ö¹¤¾ß,ÔÚ´ó¶àÊýÇé¿öÏ¿ͻ§¶ËºÍÊý¾Ý¿âҪͨѶ,±ØÐëÅäÖÃTNS,µ±È»ÔÚÉÙÊýÇé¿öÏÂ,²»ÓÃÅäÖÃTNSÒ²¿ÉÒÔÁ¬½ÓOracleÊý¾Ý¿â,±ÈÈçͨ¹ýJDBC.Èç¹ûͨ¹ýTNSÁ¬½ÓOracle,ÄÇô¿Í»§¶Ë±ØÐë°²×°Oracle client³ÌÐò.
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Oracle ListenerµÄTNS 12502´íÎó

ÿ¸ô¼¸ÃëÖÓlistenerÈÕÖ¾ÖоͳöÏÖÒ»´Î¸Ã´íÎóµÄ¼Ç¼£¬¼´Ê¹ÊÇÔÚûÓÐÈËʹÓõÄÇé¿öÏÂÒ²ÊÇÈç´Ë£¬²»¹ý²¢Ã»Óз¢ÏÖ¿Í»§¶Ë»úÆ÷²»ÄÜÕý³£Á¬½ÓÊý¾Ý¿âµÄÇé¿ö¡£
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Error: ORA-12502 / TNS-12502
Text: TNS:listener received no CONNECT_DATA from client
Cause: No CONNECT_DATA was ......

oracle Êý¾Ýͳ¼ÆÖеÄÃû´ÎÅÅÐòºÍ½ØÈ¡

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