Silverlight and some WPF applications do not use offline storage for persisting data. Instead, they use a relational database to store the object data in a structured format. Rather than employing serialization, applications that use a relational database for storage will have a dedicated Data Access Layer (DAL) that serves to insulate the model from additional responsibility while allowing clients to load and save the model state.
KeywordsObject Model Database Table Domain Object Data Schema Customer Class
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