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

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×°
orastress!ʹÓõÄÓû§ºÍÊý¾ÝºÍorabmÀàËÆ£¬ËüµÄ°²×°·½·¨ºÍorabmÒ²ÀàËÆ¡£
1) À©³ä±í¿Õ¼ä
orastress!ʹÓÃorabmÓû§×÷Ϊ²âÊÔÓû§£¬orabmÓû§Ä¬ÈÏʹÓÃtools±í¿Õ¼ä×÷ΪĬÈϱí¿Õ¼ä£¬ÔÚ±¾²âÊÔÖÐÒªµ¼Èë10¸öWarehousesµÄÊý¾Ý£¬Êý¾Ý¿â´ó¸ÅÔÚ1G×óÓÒ£¬ËùÒÔ£¬Òª±£Ö¤orabmËùÓõıí¿Õ¼ä´óÓÚ1G
SQL> alter database datafile 'E:ORACLEORADATAORACLE9ITOOLS01.DBF' resize 1500m;
2) ɾ³ýorabmÓû§
Èç¹ûÄãµÄÊý¾Ý¿âûÓÐorabmÓû§£¬ÔòÌø¹ýÕâ²½
DROP USER ORABM CASCADE;
3) ´´½¨Óû§
sqlplus system/pwd @orabm_user
Ô¶³ÌÊý¾Ý¿âʹÓãº
sqlplus
system/pwd@tnsname
@orabm_user
4) ´´½¨±í
sqlplus system/pwd @orabm_tab
Ô¶³ÌÊý¾Ý¿âʹÓãº
sqlplus
system/pwd@tnsname
@orabm_tab
5) ×°ÔØÊý¾Ý
orabmload Warehouses 10
ÕâÀï×°ÔØ10¸öwarehousesµÄÊý¾Ý½øÐвâÊÔ¡£Êý¾ÝÁ¿´ó¸ÅÔÚ1G×óÓÒ£¬Ö´ÐÐʱ¼ä¹À¼ÆÔÚ15·ÖÖÓ×óÓÒ¡£
Èç¹ûÊÇÔ¶³ÌÊý¾Ý¿â£¬ÔòÏÈ
set LOCAL=tnsname
È»ºóÔÙÖ´ÐÐorabmload
6) ´´½¨Ë÷Òý
sqlplus system/pwd @orabm_ind
Ô¶³ÌÊý¾Ý¿âʹÓãº
sqlplus
system/pwd@tnsname
@orabm_ind
7) ·ÖÎö±íºÍË÷Òý
sqlplus system/pwd @orabm_analyze
Ô¶³ÌÊý¾Ý¿âʹÓãº
sqlplus
system/pwd@tnsname
@orabm_analyze
8) ÊÚȨ
Á¬½Óµ½Ä¿±ê·þÎñÆ÷£¬ÒÔsysÖ´ÐÐ
GRANT EXECUTE ON DBMS_LOCK TO ORABM
9) ´´½¨Ñ¹Á¦²âÊÔ²åÈë¼Ç¼ËùÓõıí
sqlplus orabm/orabm @orastress_tab.sql
Ô¶³ÌÊý¾Ý¿âʹÓãº
sqlplus
orabm/orabm@tnsname
@orastress_tab.sql
10) ´´½¨orastress!Óõ½µÄ°üºÍ´æ´¢¹ý³Ì
´´½¨°ü£º
sqlplus orabm/orabm @orastress.plh
´´½¨°üÌ壺
sqlplus orabm/orabm @orastress.plb
Ô¶³ÌÊý¾Ý¿âʹÓãº
sqlplus
orabm/orabm@tnsname
@orastress.plh
sqlplus
orabm/orabm@tnsname
@orastress.plb
11) ÉêÇë×¢²áÂë
¾­¹ýÒÔÉϲ½Ö裬ÔÚoracleµÄ²âÊÔ»·¾³»ù±¾´î½¨Íê³É£¬¿ÉÒÔʹÓÃorastress!¿ªÊ¼²âÊÔÁË¡£µ«orastress!Êǹ²ÏíÈí¼þ£¬Ã»ÓÐ×¢²áÖ»ÄÜʹÓÃ1¸ö²¢·¢²âÊÔÊý¾Ý¿â£¬ÎÒÃÇ¿ÉÒÔÉêÇëÒ»¸öÓÐЧÆÚΪ20ÌìµÄ¡¢


Ïà¹ØÎĵµ£º

oracleÊý¾Ý¿âλÖÃÇ¨ÒÆ

ÓÉÓÚÊý¾Ý¿âԭʼ°²×°µÄÔ­ÒòÔì³ÉÊý¾Ý¿â»òÕû¸ö²Ù×÷ϵͳµÄ²»°²È«»òÕßÓÉÓÚ´ÅÅ̿ռä±ä»¯ÔÙ»òÕßÓÉÓÚÒµÎñ±ä»¯Ôì³ÉµÄI/OÐÔÄÜÐèÒªµ÷ÕûµÈµÈÔ­ÒòÐèÒªÊý¾Ý¿â¹ÜÀíÔ±½øÐÐÊý¾Ý¿âÎļþλÖõĵ÷Õû.ÏÂÃæÍ¨¹ýÒ»¸öWINDOWSƽ̨µÄORACLEÊý¾ÝÎļþÒÆ¶¯ÎªÀý×ÓÌÖÂÛÒ»ÏÂÊý¾Ý¿âÎļþÒÆ¶¯µÄ·½·¨,Çë´ó¼ÒÖ¸Õý.
Ò».ÒÆ¶¯Êý¾ÝÎļþ
ÒÆ¶¯Êý¾ÝÎļþ±ÊÕßĿǰʹÓõÄÓÐ ......

Access¡¢SQLServer¡¢Oracle³£¼ûSQLÓï¾äÓ¦ÓÃÇø±ð


Access¡¢SQLServer¡¢Oracle³£¼ûSQLÓï¾äÓ¦ÓÃÇø±ð
¹Ø¾¢ËÉ PMP
Èç¹ûÒª¼æÈÝAccess¡¢SQL Server¡¢OracleÈý¸öÊý¾Ý¿â°æ±¾£»ÎÒÃÇÔÚ±àдSQLÓï¾äµÄ¹ý³ÌÖУ¬¾¡Á¿Ê¹ÓÃһЩͨÓõÄÓï¾ä£¬µ«»¹ÊÇÓÐЩ·½ÃæÓÐÐ©Çø±ð±ÜÃâ²»ÁË£¬ÏÖ¼òµ¥×ܽáһϡ£
ÒÔÏÂA´ú±íAccess,S´ú±íSQL Server,O´ú±íOracle
1¡¢È¡µ±Ç°ÏµÍ³Ê±¼ä
A:Select Now()
S:Selec ......

oracleºÍMysqlÁ¬½ÓÊý¾Ý¿â

Mysql·½Ê½£º
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class MysqlDB {
 private String strClass = "com.mysql.jdbc.Driver";
 private String strDriver = "jdbc:mysql://localhost: ......

CentOS 5ϰ²×°Oracle 11g

Ê×ÏÈÐèÒªµÄÈí¼þÓУº
1¡¢  
linux_11gR1_database.zip
     //¿ÉÔÚOracleµÄ
¹Ù·½ÍøÕ¾
ÏÂÔØµÃµ½£¬ÓÐ1.71GB¹»´ó°É¡£
2¡¢  ±ðÍüÁË×¼±¸Ò»·ÝOracleµÄ¹Ù·½°ïÖúÎĵµ
£¬ÊÇ×îȨÍþµÄ¡£
3¡¢  
CentOS-5.2-i386-bin-DVD.iso
 
  //¿ÉÔÚCentOS
¹Ù·½ÍøÕ¾
ÏÂÔØµÃµ½£¬Ó ......

ÓÃOracle²éѯÓï¾äÓ¦Óþ­Ñé×ܽá


ÓÃOracle²éѯÓï¾äÓ¦Óþ­Ñé×ܽá
¡¡ÒÔϵÄÎÄÕÂÖ÷ÒªÊǽéÉÜOracle²éѯÓï¾äµÄʵ¼ÊÓ¦Óõľ­Ñé×ܽᣬÄãÈç¹û¶ÔOracle²éѯÓï¾äµÄʵ¼ÊÓ¦ÓøÐÐËȤµÄ»°Äã¾Í¿ÉÒÔµã»÷ÒÔϵÄÎÄÕ½øÐйۿ´ÁË¡£ Ï£Íû»á¸øÄã´øÀ´Ò»Ð©°ïÖúÔÚ´Ë·½Ãæ¡£
¡¡¡¡1. select * from table_name where rownum>begin and rownum< end
¡¡¡¡2.sql = "select * fr ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ