Global data vs Model data

[Former Member]

i heared two type of data that is view level context(local data) and controller level context (global data)but what is the difference between this global and model data?

[Former Member]

Hi

GlobalData Has to do Something With The Component or Custom Controller Level Which is Used when u have to interact with two or More Views.

Whereas Model Data has to do with Businees Logic where the program interacts with ur Database level and inserts or updates or delete the data u send to the back end.

The Model Data can be any thing, It can be ur SAP FunctionModules, Enterprse Java Beans , Webservices etc..

With Wishes

Krishna Kanth

[Former Member]

Hi,

The term Model is used to describe the layer that grants a framework like Web Dynpro access to the

business logic, may the business logic reside in a backend like R/3 for instance or may it be

implemented in Enterprise Beans, based on JDO or whatever. A Model has to expose business

data and metadata (at least via reflection) via the Common Model Interface to the framework that

sits on top of the CMI.

Regards, VIP