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

Îʼ¸¸öoracleÎÊÌâ - Oracle / »ù´¡ºÍ¹ÜÀí

ÈçÌâ:
1.±í¿Õ¼ä»òÊý¾ÝÎļþµÄÒÆ¶¯¶Ô±íÖеÄÊý¾ÝÓÐÓ°ÏìÂ𣿠
2.ÐÐÁ¬½ÓºÍÐÐÇ¨ÒÆÈçºÎÀí½â£¿
3.ÔÚ½øÐÐÊý¾ÝÎļþÌí¼Óʱ£¬´øÉϲÎÊýresizeºÍreuseÊÇʲôÒâ˼£¿
4.Êý¾Ý¿éºÍ±íµÄ¹ØÏµ£¿
5.ÎÒÃÇÔÚÐÞ¸Äϵͳ¼¶²ÎÊýʱ£¬´øÉÏscope = spfile »ò scope=both µÄÓÃÒâÊÇʲô£¿

Ï£Íû´ó¼Ò°ïæ½â´ð£¡Ð»Ð»£¡
1¡¢Óеġ£±í¿Õ¼äºÍÊý¾ÝÎļþÊÇÎïÀíµÄ¸ÅÄî¡£²»ÄÜËæÒâÒÆ¶¯¡£Ó¦¸ÃÊÇͨ¹ýÒÆ¶¯±íÖеÄÊý¾ÝÀ´ÖØÐÂÖÆ¶¨±í¿Õ¼ä¡£
2¡¢Êý¾Ýʱ´æ´¢ÔÚblockÖеģ¬Èç¹û±íµÄ¼Ç¼¹ý´ó£¬³¬³öÒ»¸ö¿éµÄ´æ´¢ÄÜÁ¦£¬¾ÍÇ£Éæµ½ÐÐÇ¨ÒÆºÍÐÐÁ¬½Ó¡£»áÓ°ÏìÊý¾Ý¿âµÄÐÔÄÜ
3¡¢resizeÊÇÖØÐÂÖÆ¶¨Êý¾ÝÎļþµÄ´óС£¬reuseÊÇÖ¸Èç¹ûÒѾ­´æÔÚÁËÕâÑùÒ»¸öÎļþÃû£¬ÄÇôֱ½Ó¸²¸ÇµôÔ­À´µÄÎļþ£¬Èç¹ûÔ­À´µÄÎļþÉÏÓÐÊý¾Ý£¬Ò²»áÇå³ý
4¡¢Êý¾Ý¿âµÄÂß¼­½á¹¹block->extent->segment->table/index £¬¿ÉÒÔ¿´³ö¿éÓë±íµÄ¹ØÏµ
4¡¢scope=spfile£¬ÊÇÖ¸Ð޸ĵIJÎÊýÖ»Ð޸ĵ½spfileÖУ¬µ±Ç°ÊµÀý²»ÉúЧ£¬ÏÂ´ÎÆô¶¯²Å»áÉúЧ¡£scope=both±íʾµ±Ç°ÊµÀýºÍspfileÖж¼ÐÞ¸Ä

5.ÎÒÃÇÔÚÐÞ¸Äϵͳ¼¶²ÎÊýʱ£¬´øÉÏscope = spfile »ò scope=both µÄÓÃÒâÊÇʲô£¿
-- Ð޸IJÎÊýµÄ×÷Ó÷¶Î§¡£ scope ÓÐÈý¸öÖµ£º spfile,memory,both. 
  ÓÐд²ÎÊý¿ÉÒÔÓÃÖ±½ÓÐ޸ģ¬ÓÐЩ²ÎÊýÐèÒªÖØÆôÊý¾Ý¿â¡£ ¿ÉÒÔÓÃÏÂÃæÓï¾ä½øÐв鿴£º
  SQL> select name,issys_modifiable from v$parameter where name='control_files';
  Èç¹û·µ»Øfalse£¬¾ÍÐèÒªÖØÆôÊý¾Ý¿â


4.Êý¾Ý¿éºÍ±íµÄ¹ØÏµ£¿
-- ±í¿Õ¼ä(tableSpace) ¶Î(segment) ÅÌÇø(extent) ¿é(block) ¹ØÏµ
http://blog.csdn.net/tianlesoftware/archive/2009/12/13/4962476.aspx



¸ÐлÁ½Î»¸ßÊֵĻشð£¡

ÔÙÎÊÏ£º


Ïà¹ØÎÊ´ð£º

oracle·þÎñ״̬ÏÔʾ ¡°Í£Ö¹¡±

ÎÒÊÇÓÃÔ¶³Ì×ÀÃæÁ¬²Ù×÷·þÎñÆ÷ÉϵÄÊý¾Ý¿â¡£
ÔÚ´´½¨Ò»¸öÓû§Ö®ºó£¬ÔÙÓÃPLSQLµÇ¼£¬ÔòPLSQLËÀµôÁË¡£
ÎҹصôPLSQLÖ®ºó£¬ÓÃÆäËûÓû§Ò²²»ÄܵǼ¡£

ÎÒ°ÑoracleµÄ·þÎñÍ£Ö¹£¬½á¹û¾ÍÊÇoracleµÄ·þÎñ״̬¾ÍÍ£ÁôÔÚ¡°Í ......

Windows 7 ÔõÑù°²×°Oracle - Oracle / »ù´¡ºÍ¹ÜÀí

¸÷λ´ó¸ç£¬°ï¸öæ¡£

ϸöOracle for vista °æ±¾µÄ°²×°ÊÔÊÔ
10GºÍ11GµÄ 
http://www.oracle.com/technology/software/products/database/index.html 
------------------------------------------- ......

[Ô­´´] ORACLE Á¬½Ó×Ö´® - Oracle / ·Ç¼¼ÊõÇø

¼ÙÉètable01 ÖÐÓÐ ÒÔÏÂ×ÊÁÏ
emp_no emp_name
------- ------------
0001 TOM
0002 JOHN
0003 MARY
³£Óõ绰 
¶øÎÒÃÇÒªµÃµ½ÒÔϵÄOUTPUT (»òÊǸ÷ÖÖÆäËûµÄoutput)
0001,TOM
0002,JOHN ......

·ÖÏí×Ô¼ºµÄOracleÅäÖùý³Ì - Oracle / »ù´¡ºÍ¹ÜÀí

Ð»Ð»ÌÆÈËÀÏ´óµÄÖ¸µã£¬Ð»Ð»¸÷λ¸ßÊÖµÄÖ¸µã£¡
°²×°10g Enterprise¡£ÉÏÍøÏÂÁËMLDNµÄOracleÊÓÆµ£¬¸ú×ÅÊÓÆµÉϵÄÅäÖÃ×ߣ¬°²×°³É¹¦ÁË£¬µ«ÊÇûÍêÕûµØÅäÖá£
µã»÷½øÈ룺Database Configuration Assistant
1. ´´½¨Êý¾Ý¿â£» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ