Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle create tablespace

ORACLEÖУ¬±í¿Õ¼äÊÇÊý¾Ý¹ÜÀíµÄ»ù±¾·½·¨£¬ËùÓÐÓû§µÄ¶ÔÏóÒª´æ·ÅÔÚ±í¿Õ¼äÖУ¬Ò²¾ÍÊÇÓû§ÓпռäµÄʹÓÃȨ£¬²ÅÄÜ´´½¨Óû§¶ÔÏó£®·ñÔòÊDz»³äÐí´´½¨¶ÔÏó£¬ÒòΪ¾ÍÊÇÏë´´½¨¶ÔÏó,Èç±í,Ë÷ÒýµÈ£¬Ò²Ã»Óеط½´æ·Å,Oracle»áÌáʾ:ûÓд洢Åä¶î£®¡¡¡¡Òò´Ë£¬ÔÚ´´½¨¶ÔÏó֮ǰ£¬Ê×ÏÈÒª·ÖÅä´æ´¢¿Õ¼ä.
·ÖÅä´æ´¢£¬¾ÍÒª´´½¨±í¿Õ¼ä£º¡¡¡¡
´´½¨±í¿Õ¼äʾÀýÈçÏ£º
CREATE TABLESPACE "SAMPLE"
    LOGGING
    DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M
EXTENT    MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO  
ÉÏÃæµÄÓï¾ä·ÖÒÔϼ¸²¿·Ö£º
µÚÒ»: CREATE TABLESPACE "SAMPLE" ¡¡´´½¨Ò»¸öÃûΪ "SAMPLE" µÄ±í¿Õ¼ä.
    ¶Ô±í¿Õ¼äµÄÃüÃû,×ñÊØOracle µÄÃüÃû¹æ·¶¾Í¿ÉÁË.
   ORACLE¿ÉÒÔ´´½¨µÄ±í¿Õ¼äÓÐÈýÖÖÀàÐÍ:
(1)TEMPORARY: ÁÙʱ±í¿Õ¼ä,ÓÃÓÚÁÙʱÊý¾ÝµÄ´æ·Å;
´´½¨ÁÙʱ±í¿Õ¼äµÄÓï·¨ÈçÏÂ:
CREATE TEMPORARY TABLESPACE "SAMPLE"......
   (2)UNDO : »¹Ô­±í¿Õ¼ä. ÓÃÓÚ´æÈëÖØ×öÈÕÖ¾Îļþ.
´´½¨»¹Ô­±í¿Õ¼äµÄÓï·¨ÈçÏÂ:
CREATE UNDO TABLESPACE "SAMPLE"......
(3)Óû§±í¿Õ¼ä: ×îÖØÒª,Ò²ÊÇÓÃÓÚ´æ·ÅÓû§Êý¾Ý±í¿Õ¼ä
    ¿ÉÒÔÖ±½Óд³É: CREATE TABLESPACE "SAMPLE"
TEMPORARY ºÍ UNDO ±í¿Õ¼äÊÇORACLE ¹ÜÀíµÄÌØÊâµÄ±í¿Õ¼ä.Ö»ÓÃÓÚ´æ·ÅϵͳÏà¹ØÊý¾Ý.
µÚ¶þ:   LOGGING
ÓÐ NOLOGGING ºÍ LOGGING Á½¸öÑ¡Ïî,
      NOLOGGING: ´´½¨±í¿Õ¼äʱ,²»´´½¨ÖØ×öÈÕÖ¾.
     LOGGING ºÍNOLOGGINGÕýºÃÏà·´, ¾ÍÊÇÔÚ´´½¨±í¿Õ¼äʱÉú³ÉÖØ×öÈÕÖ¾.
ÓÃNOLOGGINGʱ,ºÃ´¦ÔÚÓÚ´´½¨Ê±²»ÓÃÉú³ÉÈÕÖ¾,ÕâÑù±í¿Õ¼äµÄ´´½¨½Ï¿ì,µ«ÊÇûÄÜÈÕÖ¾,Êý¾Ý¶ªÊ§ºó,²»Äָܻ´,µ«ÊÇÒ»°ãÎÒÃÇÔÚ´´½¨±í¿Õ¼äʱ,ÊÇûÓÐÊý¾ÝµÄ,°´Í¨³£µÄ×ö·¨,Êǽ¨Íê±í¿Õ¼ä,²¢µ¼ÈëÊý¾Ýºó,ÊÇÒª¶ÔÊý¾Ý×ö±¸·ÝµÄ,ËùÒÔͨ³£²»ÐèÒª±í¿Õ¼äµÄ´´½¨ÈÕÖ¾,Òò´Ë,ÔÚ´´½¨±í¿Õ¼äʱ,Ñ¡Ôñ NOLOGGING,ÒÔ¼Ó¿ì±í¿Õ¼äµÄ´´½¨ËÙ¶È.
µÚÈý: DATAFILE ÓÃÓÚÖ¸¶¨Êý¾ÝÎļþµÄ¾ßÌåλÖúʹóС.
Èç: DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M
˵Ã÷ÎļþµÄ´æ·ÅλÖÃÊÇ 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' , ÎļþµÄ´óСΪ5M.
Èç¹ûÓжà¸öÎļþ,¿ÉÒÔÓöººÅ¸ô¿ª:
DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M,
    'D:\ORACLE\ORADATA\ORA92\dd.ora'


Ïà¹ØÎĵµ£º

oracleÔËÐÐÃüÁî´óÈ«

net use \\ip\ipc$ " " /user:" " ½¨Á¢IPC¿ÕÁ´½Ó
net use \\ip\ipc$ "ÃÜÂë" /user:"Óû§Ãû" ½¨Á¢IPC·Ç¿ÕÁ´½Ó
net use h: \\ip\c$ "ÃÜÂë" /user:"Óû§Ãû" Ö±½ÓµÇ½ºóÓ³Éä¶Ô·½C£ºµ½±¾µØΪH:
net use h: \\ip\c$ µÇ½ºóÓ³Éä¶Ô·½C£ºµ½±¾µØΪH:
net use \\ip\ipc$ /del ɾ³ýIPCÁ´½Ó
net use h: /del ɾ³ýÓ³Éä¶Ô·½µ½±¾µ ......

¹Ø±ÕÊý¾Ý¿â(Ô®ÒýOracleÁª»úÎĵµ)

Close a Database
When you close a database, Oracle writes all database data and recovery data in the SGA to the datafiles and redo log files, respectively. Next, Oracle closes all online datafiles and redo log files. (Any offline datafiles of any offline tablespaces have been closed already. If you ......

Oracle³£¼û´íÎó——ORA 00054

ÈçºÎ½â¾öORA-00054×ÊÔ´Õý棬ҪÇóÖ¸¶¨NOWAIT£¿
 ²éÔÄ´íÎó´úÂëÖ¸ÄϺóÓÐÈçÏÂÌáʾ£º
ORA-00054 resource busy and acquire with NOWAIT specified
Cause: The NOWAIT keyword forced a return to the command prompt because a resource was unavailable for a LOCK TABLE or SELECT FOR UPDATE command.
Action: Tr ......

Oracle³£¼û´íÎó——ORA 00845


Oracle 11gµÄLinux°æ±¾ÔÚÐÞ¸ÄÁËMEMORY_TARGET»òÕßSGA_TARGETºóÆô¶¯¿ÉÄܻᱨ´í£º
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORA-00845: MEMORY_TARGET not supported on this system
 
 
Õâ¸öÎÊÌâÊÇÓÉÓÚÉèÖÃSGAµÄ´óС³¬¹ýÁ˲Ù×÷Ï ......

OracleÓαêʹÓù¥ÂÔ

Sql´úÂë
1.
´ÓÓαêÌáÈ¡Êý¾Ý
2. ´ÓÓαêʧȥһÆðÊý¾ÝÔËÓÃFETCHÏÂÁÿһ´ÎÌáÈ¡Êý¾Ýºó£¬Óα궼ָÏò½á¹û¼¯µÄÏÂÒ»Æð¡£Óï·¨Èç´Î£º
3. FETCH cursor_name INTO variable[,variable,...]
4. ÖÁÓÚSELECT¶¨ÒåµÄÓαêµÄÿһÁУ¬FETCH±äÁ¿ÁÐ±í¶¼Ó¦¸ÃÓÐÒ»¸ö±äÁ¿ÓëÖ®Ïà¶ÔÓ¦£¬±äÁ¿µÄ²¿ÀàÒ²ÒªÀ×ͬ¡£
Àý£º
5. SET SERVERIUTPUT ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ