Datamodel
A datamodel, or data model, is an abstract representation of data structures, relationships, and constraints used to organize, store, and manage information. It defines what data is important, how data elements relate to one another, how they can be accessed and updated, and what rules preserve data integrity. Data models serve as blueprints for databases, software applications, and data integration efforts, guiding requirements analysis, design, and implementation.
Data models fall into several families. Relational models organize data into tables with rows and columns and
The data modeling process commonly distinguishes conceptual, logical, and physical models. The conceptual model captures business
Data models are essential for data governance, interoperability, and long-term maintenance. They support data consistency, enable