tietomallintamista
Tietomallintaminen, the Finnish term for data modeling, refers to the process of creating abstract representations of data structures, relationships, and constraints that support information systems. The goal is to produce a blueprint that ensures consistency, accuracy, and efficiency in data storage, retrieval, and integration across an organization.
The practice began with the development of early relational databases in the 1970s, when pioneers such as
Data modeling typically follows a layered approach. Conceptual models describe high‑level entities and their relationships to
Successful tietomallintaminen yields several benefits: it reduces redundancy and data anomalies, improves query performance, and establishes
In modern data ecosystems, tietomallintaminen remains foundational for building robust, scalable, and maintainable information systems. Whether