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Free Data, AI & Analytics Template

Free Data Dictionary

Field-level reference for [dataset], table, or reporting model

Overview Dataset Scope Field Definitions Relationships Validation Rules Ownership

Data Dictionary

Use this template to field-level reference for [dataset], table, or reporting model.

Template Metadata

Field Details
Category Data, AI & Analytics
Owner [Team or owner]
Version [Version number]
Effective Date [Date]
Review Cycle [Monthly / Quarterly / Annual / Event-based]
Status [Draft / In Review / Approved]

Overview

Describe the dataset purpose, source systems, refresh cadence, and primary consumers.

Item Details Owner Status
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Dataset Scope

Define included entities, excluded records, date range, and grain.

Item Details Owner Status
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Field Definitions

Create a table with Field, Type, Required, Definition, Example, and Notes columns.

Item Details Owner Status
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Relationships

Document primary keys, foreign keys, joins, and related datasets.

Item Details Owner Status
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Validation Rules

List accepted values, null handling, range checks, and uniqueness rules.

Item Details Owner Status
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Ownership

Identify data owner, steward, support channel, and review cadence. Use concise Markdown tables and make definitions unambiguous.

Item Details Owner Status
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]
[Item or requirement] [Describe the relevant detail, evidence, or decision] [Owner] [Open / Complete]

Notes

[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]

Review and Signoff

Document review conclusions, approvals, unresolved items, and next review date.

Role Name Date Notes
Preparer [Name] [Date] [Notes]
Reviewer [Name] [Date] [Notes]
Approver [Name] [Date] [Notes]

Template Structure

What the Data Dictionary Includes

Use this data, ai & analytics template as a starting point, then customize each section to match your internal workflow, evidence, and signoff needs.

1

Overview

Describe the dataset purpose, source systems, refresh cadence, and primary consumers.

2

Dataset Scope

Define included entities, excluded records, date range, and grain.

3

Field Definitions

Create a table with Field, Type, Required, Definition, Example, and Notes columns.

4

Relationships

Document primary keys, foreign keys, joins, and related datasets.

5

Validation Rules

List accepted values, null handling, range checks, and uniqueness rules.

6

Ownership

Identify data owner, steward, support channel, and review cadence. Use concise Markdown tables and make definitions unambiguous.

Recommended Structure

Write a Data Dictionary for a dataset or table. Structure with:

Overview

Describe the dataset purpose, source systems, refresh cadence, and primary consumers.

Dataset Scope

Define included entities, excluded records, date range, and grain.

Field Definitions

Create a table with Field, Type, Required, Definition, Example, and Notes columns.

Relationships

Document primary keys, foreign keys, joins, and related datasets.

Validation Rules

List accepted values, null handling, range checks, and uniqueness rules.

Ownership

Identify data owner, steward, support channel, and review cadence.

Use concise Markdown tables and make definitions unambiguous.

Example Filled Template

Customer Orders Data Dictionary

Overview

The analytics.customer_orders table supports revenue, retention, and fulfillment dashboards. It refreshes hourly from the commerce warehouse.

Field Definitions

Field Type Required Definition Example
order_id string Yes Unique order identifier ord_10492
customer_id string Yes Customer account identifier cus_731
order_status string Yes Current lifecycle state shipped
net_revenue_usd decimal Yes Revenue after discounts and refunds 129.50

Validation Rules

  • order_id must be unique.
  • net_revenue_usd must be zero or greater.
  • order_status must be one of: pending, paid, shipped, refunded.
Skip Manual Drafting

Generate a Data Dictionary from a Video

Record a walkthrough, training session, or process demonstration. Docsie AI turns it into structured documentation using this template as the starting framework.

Use the template manually, or let Docsie generate the first draft from source footage.

DOCX, PDF, and Markdown downloads
Works with process and training videos

Template FAQ

Data Dictionary FAQ

Common questions about using and generating a data Dictionary.

Using This Template

Q: What is a data Dictionary?

A: A data Dictionary is a structured document for field-level reference for [dataset], table, or reporting model.

Q: Can I download this data Dictionary as Word or PDF?

A: Yes. This page includes free downloads in DOCX, PDF, and Markdown formats so you can edit, share, or import the template into your documentation system.

Q: Can Docsie generate this from a video?

A: Yes. Upload a process walkthrough, training recording, or screen capture to Docsie, then use this template structure to generate a first draft automatically.