ATG Repository & Query Building
As a part of sticking on to a single programming language the Repository concept is used in ATG framework, in which there is a class called QUERYBUILDER. This helps the programmer in querying the database without using SQL statements, which means the programmer needs to know only java. For explaining this first of all i will explain the pre-requisites. Without understanding the pre-requisites there is no point going through the sample code.
PRE_REQUISITES
1. What is a “repository.xml” & Item-Descriptor?
The “repository.xml” is analogous to a database. This is …

                 This article focuses on a basic understanding on what ATG is,and what are the main components of ATG.The target audience is people who are new to this technology.Now about the framework.ATG is a Java based Framework used to develop the applications on Web.ATG framework mainly works on the basis of three concepts Droplets, Form Handlers and Repository.In this technology whatever web applications that we are creating are developed as individual bean components and they are linked using a properties file.Precisely ATG is a component centric development platform.There are certain …