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Oracle 10.2.0.1.0Éý¼¶µ½ 10.2.0.4.0

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(1) OracleÍÆ¼öÔÚÉý¼¶Ö®Ç°ÏÈ×öÒ»¸öÈ«¿âµÄ±¸·Ý£»
(2) Í£Ö¹ËùÓеÄOracle·þÎñ
emctl stop dbconsole
isqlplusctl stop
lsnrctl stop
shutdown immediate;
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(3) ÔËÐв¹¶¡ÖеÄsetup.exe,һ·next¼´¿É
(4) Æô¶¯¼àÌýÆ÷
  lsnrctl start
(5) SQL> STARTUP UPGRADE
(6) ÔËÐÐÉý¼¶½Å±¾catupgrd.sql
   SQL> @?/rdbms/admin/catupgrd.sql (ǰÌáÐèÒªÅäÖû·¾³±äÁ¿) »ò
   SQL>@d:\oracle\product\10.2.0\db_1/rdbms/admin/catupgrd.sql
(7) ÖØÆôÊý¾Ý¿â
shutdown immediate;
startup;
(8) ÔËÐнű¾utlrp.sql±àÒëËùÓÐinvaildµÄ¶ÔÏó
SQL>@?/rdbms/admin/utlrp.sql  
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SQL> select * from utl_recomp_errors;
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SQL> select name from v$databaseÈ·ÈÏORACLE_SIDÕýÈ·£¬Îªora
SQL> show userÈ·Èϵ±Ç°Ê¹ÓÃÕßΪSYS
SQL> select tablespace_name, bytes from dba_data_files¶Ôϵͳ±í¿Õ¼ä´óС½øÐÐÈ·ÈÏ¡£SQL> @d:\oracle\product\10.2.0\db_1/rdbms/admin/catalog.sql
SQL>shutdown immediate
SQL>startup
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Oracle 10G DataGuard

http://hi.baidu.com/firefly5002/blog/item/5b5719fcb5bd3e1d08244d11.html
Oracle 10G DataGuard
server A: 10.85.10.44 SID=mesdb
target server B: 10.85.10.43
oracle version:10.2.0.1
OS platform : windows 2003
Data GuardĬÈÏÊÇmaximize performance£¬ ¿ÉÒÔÓÃÒÔÏÂÓï¾äÀ´½øÐÐģʽ¼äµÄÇл»¡£
ALTER DATABASE ......

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import java.io.IOException;
import java.io.InputStream;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
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Oracle Connect ByÓ÷¨

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oracleÖеÄselectÓï¾ä¿ÉÒÔÓÃSTART WITH...CONNECT BY PRIOR×Ó¾äʵÏֵݹé²éѯ£¬connect by Êǽṹ»¯²éѯÖÐÓõ½µÄ£¬Æä»ù±¾Óï·¨ÊÇ£º
select ... from <TableName>
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connect by <Conditional-3>
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