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Oracle ¿Í»§¶ËÅäÖüàÌý(TNSNames.oraÉèÖÃ)

¢Ù Ö»ÐèÔÚÎļþ TNSNames.ora ÖмÓÈëÒÔϽڵ㣬¼´¿É³É¹¦ÅäÖüàÌý
ORCL190 =  //ºìÉ«²¿ÃÅΪÁ¬½Ó¼àÌýÃû×Ö
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.190)(PORT = 1521))  //ºìÉ«²¿ÃÅΪ·þÎñÆ÷ËùÔÚIPµØÖ· 1521Ϊ¶Ë¿ÚºÅ
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl) //ºìÉ«²¿ÃÅΪÊý¾Ý¿âÃû
    )
  )
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oracle raw devices

1.LVM:
[root@vmfs ~]# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sdg
  VG Name               db_v4
  PV Size  ......

ORACLE ×óÓÒÁ´½Ó

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1¡¢ÄÚÁ¬½Ó(×ÔÈ»Á¬½Ó): Ö»ÓÐÁ½¸ö±íÏàÆ¥ÅäµÄÐвÅÄÜÔÚ½á¹û¼¯ÖгöÏÖ
2¡¢ÍâÁ¬½Ó: °üÀ¨
     £¨1£©×óÍâÁ¬½Ó(×ó±ßµÄ±í²»¼ÓÏÞÖÆ)
     £¨2£©ÓÒÍâÁ¬½Ó(ÓÒ±ßµÄ±í²»¼ÓÏÞÖÆ)
     £¨3£©È«ÍâÁ¬½Ó(×óÓÒÁ½±í¶¼²»¼ÓÏÞÖÆ)
3¡¢×ÔÁ¬½Ó(Á¬½Ó·¢ÉúÔÚÒ»Õ ......

ÓÅ»¯select count(*) (תoracleÅàѵÀÏʦµÄÎÄÕÂ)


select count(*) from t1;
Õâ¾ä»°±È½Ï¼òµ¥£¬µ«ºÜÓÐÐþ»ú£¡¶ÔÕâ¾ä»°ÔËÐеÄÀí½â£¬·´Ó³ÁËÄã¶ÔÊý¾Ý¿âµÄÀí½âÉî¶È£¡
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SQL> conn scott/tiger
ÒÑÁ¬½Ó¡£
SQL> drop table t1 purge;
±íÒÑɾ³ý¡£
SQL> create table t1 as select * from emp where 0=9;
±íÒÑ´´½¨¡£
SQL> insert into t1 sele ......

Óà Navicat for Oracle ¹ÜÀí Oracle10g/11g Êý¾Ý¿â


    Navicat for xxx ÊÇÒ»¸öÓÅÐãµÄÊý¾Ý¿â¹ÜÀí¿Í»§¶Ë£¬ÓÐ MySQL¡¢Oracle µÈ°æ±¾¡£½¨Òé´ó¼Ò×îºÃÓà Enterprise °æ±¾£¬¹¦ÄÜÈ«ÃæÒ»Ð©£¬µ«½ÏÖ®ÓÚÃâ·ÑµÄ Lite °æ£¬ÆóÒµ°æ¿ÉÊÇÒª»¨Òø×ÓÂòµÄ¡£
    °²×° Navicat for Oracle ºó£¬Ê×ÏÈÐèÒª½¨Ò»¸ö“Á¬½Ó”£¬×÷Ϊij¸ö¹ÜÀíÈÎÎñµÄ±êʶ£¬ÒòΪ×÷Î ......

OracleÓû§¹ÜÀí

--´´½¨±í¿Õ¼ä
create tablespace Ãû³Æ
(
datafile='·¾¶\Ãû³Æ.ora',
size='50M',
autoextend='on'
)
/
--´´½¨ÁÙʱ±í¿Õ¼ä
create temporary tablespace Ãû³Æ
(
tempfile='·¾¶\Ãû³Æ.ora',
size='50M',
autoextend='on'
)
/
--´´½¨Óû§
create user Óû§Ãû  idtenified  by ÃÜÂë
/
--ΪÓû§Ö¸¶¨ ......
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