Why Is There No ERD for the Segment Connector?

Question

Why is there no entity relationship diagram (ERD) for the Segment connector?

Environment

Connector: Segment

Answer

Fivetran doesn't provide an ERD for the Segment connector because the schema is highly dynamic, unlike most API connectors. Each individual connection schema can include:

• Custom tables
• Standard tables with custom columns
• Dynamically generated tables for custom events

Since no single, stable schema exists across connections, a static ERD can't accurately represent it. For more information, see our Segment schema information.