Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle systemÃÜÂëÍü¼Ç½â¾ö

1.ÓÃOracleÓû§µÇ½Linux·þÎñÆ÷;
2.ÔÚÖÕ¶Ë´°¿ÚÊäÈë sqlplus /nolog
   [oracle@hylinux ~]$ sqlplus /nolog
    SQL*Plus: Release 10.2.0.1.0 - Production on ÐÇÆÚ¶þ 7ÔÂ 29  14:26:16 2008
    Copyright (c) 1982, 2005, Oracle.  All rights reserved.
    SQL>
3.ÊäÈëconnect /as sysdba
    SQL> connect /as sysdba
    ÒÑÁ¬½Ó¡£
     SQL>
4.ÐÞ¸ÄÃÜÂ룺ÐÞ¸Äsystem ÃÜÂëΪmanager
  alter user system identified by manager;
  SQL> alter user system identified by manager;
  Óû§ÒѸü¸Ä¡£
  ÏÖÔھͿÉÒÔÓÃsystem/managerµÇ½OracleÁË
¹ØÓÚ USER system ACCOUNT UNLOCK; ´íÎóµÄ½â¾ö°ì·¨£º
Ô­ÒòÊÇsystemÓû§±»Ëø¶¨£¬½âËø£º
alter user system account unlock;


Ïà¹ØÎĵµ£º

oracle¹¤¾ß»·¾³


SQLPlusÊÇoracleÌṩµÄÒ»¸öÃüÁîÐÐÖ´ÐеŤ¾ß
SQLPlusÖÐÓÃÁ½ÖÖÃüÁ
    sqlplus£ºÒÔÃüÁîÐеķ½Ê½½øÈëÊý¾Ý¿âÁ¬½Ó
    sqlplusw£ºÒÔ´°¿ÚµÄÐÎʽÆô¶¯ÃüÁîÐй¤¾ß  ×¢£ºÖ÷»ú×Ö·û´®£¬ÊäÈëÊý¾Ý¿âÃû³Æ
             &n ......

Oracle Ê÷µÄʹÓÃ(Connect By)

±í¡¡¡¡¡¡¡¡tree
¡¡¡¡×ֶΡ¡¡¡¡¡master
¡¡¡¡¡¡¡¡¡¡¡¡¡¡sub
¡¡¡¡¡¡¡¡¡¡¡¡¡¡sales
¡¡¡¡insert into tree values
¡¡¡¡('Ö÷1',¡¡¡¡ 'Ö÷2',¡¡ 15);¡¡
¡¡¡¡insert into tree values¡¡¡¡¡¡
¡¡¡¡('Ö÷1',¡¡¡¡ 'Ö÷3',¡¡ 20);¡¡¡¡¡¡¡¡¡¡
¡¡¡¡insert into tree values
¡¡¡¡('Ö÷2',¡¡¡¡ 'Ö÷4',¡¡¡¡5);¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¡ ......

Oracle³õѧÕß±ØÖªµÄ100¸öÒÉÎÊ

1. Oracle°²×°Íê³ÉºóµÄԭʼ¿ÚÁ
¡¡internal/oracle
¡¡¡¡sys/change_on_install
¡¡¡¡system/manager
¡¡¡¡scott/tiger
¡¡¡¡sysman/oem_temp
2. ORACLE9IAS WEB CACHEµÄԭʼĬÈÏÓû§ºÍÃÜÂ룿
administrator/administrator
3. oracle 8.0.5ÈçºÎ½¨Á¢Êý¾Ý¿â£¿
ÓÃorainst¡£¼ÙÈçÓÐmotif½çÃæ£¬Äܹ»ÓÃorainst /m¡ ......

groovy oracle date

There are lots of problems with Oracle DATE & TIMESTAMP and their
          counterpart Java classes since they do not directly compare. DATE fields
          in Oracle will give date & time where a ......

Oracleѧϰ±Ê¼Ç

ȨÏÞ¹ÜÀí
Oracle 9i
3¸öĬÈÏÓû§
sys(³¬¼¶¹ÜÀíÔ±)       ĬÈÏÃÜÂ룺change_on_install
system£¨ÆÕͨ¹ÜÀíÔ±£©
ĬÈÏÃÜÂ룺manager
scott£¨ÆÕͨÓû§£©       ĬÈÏÃÜÂ룺tiger
Oracle 10g
sys£¨ÃÜÂëÔÚ°²×°Ê±ÉèÖã©
system£¨ÃÜÂëÔÚ°²×°Ê±ÉèÖã©
scott(ĬÈÏËø¶¨£¬ÏëÓõýâËø)
Æô¶¯Windo ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ