Flex Introduction

• Flex is adobe's language which are used for developing web / Air(desktop) application.
• Flex end product is .swf (flash) file so u only need flash player for browser to run web application.
• We can say this type of application is RIA (Reach Internet Application) .
• Web Site's which are developing in Flex no need to refresh browser's page.
• All the connectivity of database in Flex is using , Remote Object , Web Service and Http Service calling.
• Back end business logic is developing in .net / php / cold fusion etc... which sql server , my sql etc...