Overview
How to read this diagram?
- Each box is one table of the schema.
- Each row is one column name in that table.
- A
*means the column is required. - The key icon marks columns in the primary key: values that uniquely identify each row (sometimes using multiple columns together).
- Arrows show foreign key relationships: a column in one table points to a row in another table.
...means additional columns are allowed by the schema but not listed here.- Click table names and fields to read descriptions.
- Use the
Open table pagelink shown in a table-name tooltip to open the dedicated table page.
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