Data Architecture

Recently, I changed my job and my workplace enforces good practice of Data Architecture. I tried to understand better about data architecture on my own and I found a good link that explained it.

Data architecture is composed of models, policies, rules or standards that govern which data is collected, and how it is stored, arranged, integrated and put to use in data systems and the organization. Data architecture describes how data is processed, stored and utilized in an information system.

Data architecture provides criteria for data processing operations, makes it possible to design data flows and also controls the flow of data in the system. Data architecture should be defined in the planning phase of the design of a new data processing and storage system.

Data Modeling and Design defines as β€œthe process of discovering, analyzing, representing and communicating data requirements in a precise form called the data model.” Data models illustrate and enable an organization to understand its data assets through core building blocks such as entities, relationships, and attributes. These represent the core concepts of the business such as customer, product, employee, and more.

Data architecture and data modeling should align with core business processes and activities of the organization. It needs to be integrated into the entire architecture. Without knowing what the existing data import and export processes are, it is difficult to know whether the new platform will be a good fit. A model entails developing simple business rules about what business has: customer, products, part, etc.