Oracle DBV ¹¤¾ß ½éÉÜ
DBVERIFY¹¤¾ßµÄÖ÷ҪĿµÄÊÇΪÁ˼ì²éÊý¾ÝÎļþµÄÎïÀí½á¹¹£¬°üÀ¨Êý¾ÝÎļþÊÇ·ñË𻵣¬ÊÇ·ñ´æÔÚÂß¼»µ¿é£¬ÒÔ¼°Êý¾ÝÎļþÖаüº¬ºÎÖÖÀàÐ͵ÄÊý¾Ý¡£
DBVERIFY¹¤¾ß¿ÉÒÔÑéÖ¤ONLINE»òOFFLINEµÄÊý¾ÝÎļþ¡£²»¹ÜÊý¾Ý¿âÊÇ·ñ´ò¿ª£¬¶¼¿ÉÒÔ·ÃÎÊÊý¾ÝÎļþ¡£
1.¿ÉÒÔʹÓðïÖú²é¿´dbvµÄÃüÁî²ÎÊý
C:\>dbv help=y
DBVERIFY: Release 11.1.0.7.0 - Production on ÐÇÆÚ¶þ 12ÔÂ 15 23:35:24 2009
Copyright (c) 1982, 2007, Oracle. All rights reserved.
¹Ø¼ü×Ö ËµÃ÷ (ĬÈÏÖµ)
----------------------------------------------------
FILE ÒªÑéÖ¤µÄÎļþ (ÎÞ)
START Æðʼ¿é (ÎļþµÄµÚÒ»¸ö¿é)
END ½áÊø¿é (ÎļþµÄ×îºóÒ»¸ö¿é)
BLOCKSIZE Âß¼¿é´óС (8192)
LOGFILE Êä³öÈÕÖ¾ (ÎÞ)
FEEDBACK ÏÔʾ½ø¶È (0)
PARFILE ²ÎÊýÎļþ (ÎÞ)
USERID Óû§Ãû/¿ÚÁî (ÎÞ)
SEGMENT_ID ¶Î ID (tsn.relfile.block) (ÎÞ)
HIGH_SCN ÒªÑéÖ¤µÄ×î¸ß¿é SCN (ÎÞ)
&nbs
Ïà¹ØÎĵµ£º
ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬ÔÀ´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......
OracleÄÚÖýÇÉ«connectÓëresourceµÄȨÏÞ
============================================================
Ò»¡¢ºÎΪ½ÇÉ«£¿
¡¡¡¡Èç¹ûÓÐÒ»×éÈË£¬ËûÃǵÄËùÐèµÄȨÏÞÊÇÒ»ÑùµÄ£¬¶ÔËûÃǵÄȨÏÞ½øÐйÜÀíµÄʱºò»á²»·½±ã¡£ÒòΪÄãÒª¶ÔÕâ×éÖеÄÿ¸öÓû§µÄȨÏÞ¶¼½øÐйÜÀí¡£
¡¡¡¡ÓÐÒ»¸öºÜºÃµÄ½â¾ö°ì·¨¾ÍÊÇ£º½ÇÉ«¡£½ÇÉ«ÊÇÒ»×éȨÏ޵ļ ......
1.Èç¹ûÄãÎóɾ³ýÁËÊý¾Ý,²»Óú¦ÅÂ,¶Ìʱ¼äÄÚ»¹ÊÇ¿ÉÒÔ»Ö¸´µÄ.
select * from (select * from claim_monitor_dispatch as of timestamp to_date('20091203 08:30:00','yyyymmdd hh24:mi:ss')
)
where to_char(created_date,'yyyymmdd')='20090707'
2.Îóɾ³ý±íÖ®ºóµÄ»Ö¸´,»Ö¸´ÕûÕűí
flashback table name before dr ......
CREATE OR REPLACE PROCEDURE send_mail(
p_recipient VARCHAR2, -- Óʼþ½ÓÊÕÈË
p_subject VARCHAR2, -- Óʼþ±êÌâ
p_message VARCHAR2 -- ÓʼþÕýÎÄ
) ......
ÒÔsystem»òÆäËû¹ÜÀíÔ±µÇ¼ ´´½¨Oracle¹Ü¿ØÄ¿Â¼
CREATE DIRECTORY hc_name_data_dir AS 'c:\ora\external\hc_name\';
CREATE DIRECTORY hc_name_log_dir AS 'c:\ora\external\hc_name\'; È·ÈÏ
SELECT * from dba_directories WHERE directory_name like '%HC%'; ÊÚÓèĿ¼ÏàӦȨÏÞ¸øÐèÒª´´½¨Í ......