oracle 11g ORA 12514´íÎó£¬ÎҵĽâ¾ö°ì·¨
Ç°ÑÔ:ÍøÉÏÓкܶà½â¾ö°ì·¨£¬É¾listener.oraÒ²ºÃ£¬»¹ÊÇʲôҲºÃ£¬¶¼½â¾ö²»ÁËÎÒÕâ¸öÎÊÌ⣬ÒÀÈ»±¨12514´íÎó£¬ÒÔÏÂÊÇÎÒÖð¸ö³¢ÊÔºó³É¹¦µÄ¼àÌý×Ö·û´®¡£¡£
listener.oraÎļþ£º
# listener.ora Network Configuration File: d:\app\john\product\11.1.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = cjtfs)
(ORACLE_HOME = d:\app\john\product\11.1.0\db_1)
(PROGRAM = cjtfs)
)
(SID_DESC =
(GLOBAL_DBNAME = cjtfs)
(ORACLE_HOME = d:\app\john\product\11.1.0\db_1)
(SID_NAME = cjtfs)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = john-PC)(PORT = 1521))
)
)
tnsnames.oraÎļþ£º
# tnsnames.ora Network Configuration File: d:\app\john\product\11.1.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
CJTFS =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = john-PC)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = cjtfs) #ÒªºÍlistener.oraÀïÃæµÄcjtfsλÖõÄÃû×Ö±£³ÖÒ»ÖÂ
)
)
Èç¹û»¹½â¾ö²»ÁË£¬ÄǾÍÁôÑÔ£¬ÎÒÒ»°ã»á³£¿´blogµÄ¡£¡£¡£¡£´ó¼ÒÒ»Æð½â¾ö¡£¡£»¥Ïàѧϰ¡£
Ïà¹ØÎĵµ£º
create table a(
id number primary key,
name varchar2(20)
);
create table b(
id number,
name varchar2(20),
aid number references a(id)
);
insert into a values(1,'1');
insert into b values(1,'aaa',1);
Èç¹û create view vi_new as select * from a
ÔÚÊÓͼvi_new ÉÏ×öÈκΠdml²Ù×÷¶¼»áÐÞ¸Ä ¶ÔÓ¦µÄ ......
ÔÚoracle°²×°Ä¿Â¼$HOME/network/adminÏ£¬¾³£¿´µ½sqlnet.ora tnsnames.ora
listener.oraÕâÈý¸öÎļþ£¬³ýÁËtnsnames.ora£¬ÆäËûÁ½¸öÎļþÏêϸµÄÓÃ;ºÜ¶àÈ˶¼²»Ì«Á˽⡣
sqlnet.ora ÓÃÔÚoracle client¶Ë£¬ÓÃÓÚÅäÖÃÁ¬½Ó·þÎñ¶ËoracleµÄÏà¹Ø²ÎÊý.
tnsnames.ora ÓÃÔÚoracle
client¶Ë£¬Óû§ÅäÖÃÁ¬½ÓÊý¾Ý¿âµÄ±ðÃû²ÎÊý,¾ÍÏñÏµÍ³Ö ......
ÔÚÐéÄâ»úRed Hat Enterprise Linux 4 update 4Öа²×°oracle 10.2.0.1
1)²é¿´ÏµÍ³ÄÚ´æ
[root@linux4 ~]# grep MemTotal /proc/meminfo
2)²é¿´½»»»Çø´óС
[root@linux4 ~]# grep SwapTotal /proc/meminfo
3)
²é¿´/tmpĿ¼´óС
[root@linux4 ~]# df -m /tmp
4)²é¿´²Ù×÷ϵͳ°æ±¾
[root@linux4 ~]# cat /etc/issue
5)¼ ......
µ¼³öÊý¾Ý¿â£ºexp Óû§Ãû/ÃÜÂë@Êý¾Ý¿âÃû file=ÅÌ·û£º/Îļþ¼Ð/ÎļþÃû.bmp owner=Óû§ »ò exp Óû§Ãû/ÃÜÂë@Êý¾Ý¿âÃû file=ÅÌ·û£º/Îļþ¼Ð/ÎļþÃû.bmp full=y
µ¼ÈëÊý¾Ý¿â£ºimp Óû§Ãû/ÃÜÂë@Êý¾Ý¿âÃû file=µ¼³öµÄÎļþ full=y ......
Oracle·¢²¼Ãâ·ÑÊý¾Ý¿â¿ª·¢¹¤¾ßSQL Developer 1.2
2007.09.25 À´×Ô£ºCSDN¡¡ ÄŲ»º° ¹²ÓÐÆÀÂÛ()Ìõ ·¢±íÆÀÂÛ ÊÕ²Ø
Oracle SQL DeveloperÊǼ׹ÇÎĹ«Ë¾Ãâ·ÑÌṩµÄÊý¾Ý¿â¿ª·¢¹¤¾ß£¬¿É°ïÖúÓû§¼ò»¯¿ª·¢¹¤×÷£¬Ìá¸ß±àÖƺ͵÷ÊÔSQLºÍPL/SQL´úÂëµÄЧÂÊ¡£ÏÖÔÚ£¬Õâ¸öÃâ·Ñ¹¤ ......