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

²éѯOracle×ÊԴʹÓÃÇé¿ö

SELECT trim(NAME) ||'            '|| VALUE from v$parameter
WHERE NAME IN ('sga_max_size','db_cache_size','shared_pool_size',
'shared_pool_reserved_size','large_pool_size','java_pool_size',
'db_block_size','db_block_buffers','log_buffer','sort_area_size',
'sort_area_retained_size','hash_area_size','sessions','open_cursors')
ORDER BY NAME;
TRIM(NAME)||''||VALUE
--------------------------------------------------------------------------------
db_block_buffers                        0                        0          
db_block_size                               8192                           8192       
db_cache_size                                   2,281,701,376                 8,589,934,592 
hash_area_size                                4194304                       131072     
java_pool_size             &


Ïà¹ØÎĵµ£º

oracleѹÁ¦²âÊÔÖ®orastress!


orastressÖ÷Òª²âÊÔÊý¾Ý¿âµÄѹÁ¦¡£Ëü¿ÉÒÔ²âÊÔÊý¾Ý¿âµÄCPU»òÕßÄÚ´æµÄѹÁ¦£¨ÒÔÖ»¶Á·½Ê½£©£¬Ò²¿ÉÒÔʹÓðüÀ¨ÆÕͨINSERTºÍÖ±½Ó·¾¶INSERTÁ½ÖÖ·½Ê½²âÊÔÊý¾Ý¿âµÄI/OÄÜÁ¦¡£
orastressÖ»ÄÜÔËÐÐÔÚwindowsÏ£¬µ«ËüÒ²¿ÉÒÔ²âÊÔÔ¶³Ì·þÎñÆ÷µÄѹÁ¦¡£
1¡¢ÏÂÔØ
ÏÂÔØµØÖ·ÊÇ
http://www.linxcel.co.uk/orabm/orastress.zip
2¡¢°²×°
oras ......

¹ØÓÚ·Ö×éºó×Ö¶ÎÆ´½ÓµÄÎÊÌâ (Oracle)

£­£­£­£­£­¹ØÓÚ·Ö×éºó×Ö¶ÎÆ´½ÓµÄÎÊÌâ
À´×Ô:www.itpub.net 
×î½üÔÚÂÛ̳ÉÏ£¬¾­³£»á¿´µ½¹ØÓÚ·Ö×éºó×Ö¶ÎÆ´½ÓµÄÎÊÌ⣬
´ó¸ÅÊÇÀàËÆÏÂÁеÄÇéÐΣº
SQL> select no,q from test
2 /
NO Q
---------- ------------------------------
001 n1
001 n2
001 n3
001 n4
001 n5
002 m1
003 t1
003 t2
003 t3
003 ......

¿ªÊ¼Ê¹ÓÃoracle ³ÂţѧIT

1£¬oracle tools£ºOUI¡¢DBCA¡¢OEM¡¢SQL*PLUS¡¢NETCA¡¢µÚÈý·½¹¤¾ß£¨toad¡¢PL\SQL developer£©
2£¬¿ÉʹÓÃresponsefile¿ìËÙȥͼÐΰ²×°oracle£¬ÔÚÔ´°²×°Îļþ/responseÀïÃæÓÐһЩģ°åÅäÖÃrpsÎļþ
3£¬Ô¤ÖÃÓû§ÊÇsysÓû§ÓësystemÓû§£ºsysÊÇoracleÊý¾Ý¿â
ÖÐȨÏÞ×î¸ßµÄÕʺţ¬¾ßÓÐcreate
databaseµÄȨÏÞ£¬¶øsystemûÓÐÕâ¸öȨÏÞ£ ......

OracleÖ´ÐÐÍⲿÎļþ£º

OracleÖ´ÐÐÍⲿÎļþ£º
c:>sqlplus user/pwd@db
sql>@new.sql
Ö´Ðжà¸ösqlÎļþ:
1.°ÑËùÓеÄÎļþ¶¼·ÅÔÚͬһ¸öĿ¼Ï£¬È»ºóÔÚÃüÁîÐÐÀïÖ´ÐÐÃüÁ
         c:>dir/b > d:\1.sql
   »á°ÑËùÓеÄsqlÎļþÃû¶¼Êä³öµ½Ò»¸ösqlÎļþÖС£
2.ÓÃUltraEdit´ò¿ªÉú³ÉµÄ ......

oracleµÄ´æ´¢¹ý³ÌºÍÓαê


OracleÖеĴ洢¹ý³ÌºÍÓαê:
select myFunc(²ÎÊý1,²ÎÊý2..) to dual; --¿ÉÒÔÖ´ÐÐһЩҵÎñÂß¼­
Ò»:OracleÖеĺ¯ÊýÓë´æ´¢¹ý³ÌµÄÇø±ð:
A:º¯Êý±ØÐëÓзµ»ØÖµ,¶ø¹ý³ÌûÓÐ.
B:º¯Êý¿ÉÒÔµ¥¶ÀÖ´ÐÐ.¶ø¹ý³Ì±ØÐëͨ¹ýexecuteÖ´ÐÐ.
C:º¯Êý¿ÉÒÔǶÈëµ½SQLÓï¾äÖÐÖ´ÐÐ.¶ø¹ý³Ì²»ÐÐ.
ÆäʵÎÒÃÇ¿ÉÒÔ½«±È½Ï¸´ÔӵIJéѯд³Éº¯Êý.È»ºóµ½´æ´¢¹ý³Ì ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ