tyson記事本

排程軟體 :
Automate
http://www.networkautomation.com/
http://toget.pchome.com.tw/intro/utility_system/utility_system_schedule/863.html
同步備份軟體 :
Second Copy
http://www.centered.com/
AlwaysSync
http://www.alwaysync.com/
排程軟體:
LaunchPad
http://www.cypressnet.com/Products/Launchpd/LaunchPd.htm

selecting random record.
select employees,name from
(select employees,name from usertable order by dbms_random.value)
where rownum < = 5
update: ref: http://forums.oracle.com/