Skip to main content
EN
हिं
Data Modeling
Knowledge Base
Data Modeling
Home
Courses
Certifications
India · ABDM
TOPIC
Data Modeling
2 entries across the knowledge base
Data & Analytics
Data modeling
Normalised, dimensional, or common data model — three shapes for three questions. Choosing the wrong one doesn't fail loudly; it just makes every query harder forever.
article · 7 min · practitioner
Software & Tech Stack
Databases for health data (Postgres)
Health data breaks the tidy assumptions of database design: nothing may be deleted, everything needs a history, and 'now' is three different timestamps. Why append-only and temporal modelling win.
article · 8 min · practitioner