CodrawSheet 2 · entity relationships

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Diagram

Entity relationships

Tables, their key fields, and the cardinality between them.

For Engineers, data modellers

You type something like

Illustrative schema: Workspace(id PK) has many Folder(id PK, workspace_id FK); Folder has many Document(id PK, folder_id FK); Document has many Version(id PK, document_id FK). A child belongs to exactly one parent. Show only these fields.

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