DATA ENGINEERING
Social Media Analytics ETL Entity Relationship Diagram
A worked data engineering example, rendered live. Open it in the AI editor and adapt it to your own case.
Make this diagram your own.
Open it in the AI editor with a prompt pre-filled — keep what works, change what doesn't.
CASE ANALYSIS
Scenario
Design an ERD to support ETL processes for ingesting social media data (posts, users, engagements) and storing processed analytics.
Key decisions
- Used separate tables for raw and processed posts to track ETL transformations
- Modeled user as a dimension with snapshot attributes
- Aggregated daily metrics for efficient reporting
- Explicit one-to-one relationship from processed to raw post to ensure lineage
When to reuse this
Suitable for any social media analytics pipeline needing a staging and analytics database schema.
Open this example in the editor →
Tweak it with chat, export PNG/SVG, or fork it for your own use case.
erd-social-media-analytics-etl-entity-relationship-diagram