WD.DataAccess (nuget): As Web developers, our lives revolve around working with data. We create databases to store the data, code to retrieve and modify it, and web pages to collect and summarize it. There are some cases were we need to switch between different databases and changes application code to make code compitable with the database connectors.Sometime that task is too combersome as it increases load on developers for writing more line of codes for different databse connectors.To avoid such scenerios and to make all applications loosely coupled WD came up with an idea of having one core repository (DataAccess Layer (DAL) which can communicate with any kind of database (Right now we support SQL,Oracle,Db2 and Teradata).Using DAL developers only need to create Business logic for their application and use DAL for database communication. Following tutorials will give an overlook about DAL and we further discuss different scenerios and implementation of DAL in our client applcations.
Keywords: western|digital|data|access|layer