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Data Dictionary Builder

Documents each field of a dataset with type, description, allowed values, and example.

VettedUpdated June 2026
The prompt
Create a data dictionary for {{dataset}} with these fields: {{fields}}. For each field give name, data type, description, allowed values or range, whether it can be null, and an example value. End with any relationships between fields.
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Variables

datasetDataset
fieldsFields

Example output

Dataset: users. user_id — integer; unique identifier; range 1+; not null; example 10472. email — string; contact email; valid email format; not null; example a@b.com. signup_date — date; account creation day; valid date; not null; example 2025-03-14. plan — string; subscription tier; allowed free, pro, enterprise; not null; example pro. last_login — timestamp; last session; nullable for never-logged-in; example 2025-05-20 09:12. Relationship: user_id is referenced by orders.user_id.

Details

Author

AI Khazna

License

—

Security

Vetted

Type

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