Design patterns provide proven solutions to real world problems faced in software designs. The Repository pattern is used to decouple the business logic and the data access layers in your application.

In the first layer from the bottom, the logic layer is made out of standard (Si-FET) transistors, demonstrating how this design can integrate with existing technology. Crunching Big Data.

Disparate BI, analytics, and data science tools result in discrepancies in data interpretation, business logic, and definitions among user groups. A universal semantic layer resolves those ...