Data modeling in software engineering is the process of creating a data model for an information system by applying certain formal techniques.

What does a data modeller do?

The data modeler designs, implements, and documents data architecture and data modeling solutions, which include the use of relational, dimensional, and NoSQL databases. These solutions support enterprise information management, business intelligence, machine learning, data science, and other business interests.

What is data Modelling?

Data modeling is the process of creating a simple diagram of a complex software system, using text and symbols to represent the way data will flow. The diagram can be used to ensure efficient use of data as a blueprint for the construction of new software or for reengineering a legacy application.