
Data package in Sencha Touch is responsible for carrying out any kind of data manipulation either storing or loading the data.
Data packages are related to model, store, and proxies.
| Sr.No. | Concept & Description Link | 
|---|---|
| 1 | Model It is the collection of data and fields with which we display all the values on UI. Description  | 
| 2 | Store It is a collection of model instances which basically stores the data locally. In store we write all the events and rest calls to get data. Description  | 
| 3 | Proxy It is basically responsible for loading data in store. Mostly we use ajax proxy to load store data. Description  |