Once your mappings are created, maintaining them effectively ensures ongoing data accuracy and consistency.
Good mapping hygiene prevents duplicated categories, broken filters, or inconsistent dashboard results β especially as new data sources are added over time.
This article outlines the best practices for organizing, maintaining, and governing mappings across your cofi.ai workspace.
Maintain a single mapping table for each type of dimension (e.g., Region, Department, Product).
Why it matters:
Example:
Instead of creating separate tables like Department_Mapping_Q1 and Department_Mapping_2025, keep one active table β MAP_Department β and update it as needed.
π‘ Tip: Prefix mapping tables with βMAP_β to keep them visually distinct from other data sources.
Use clear, descriptive, and consistent names for your mapping tables and standardized values.
| Type | Example | Notes |
|---|---|---|
| Table Name | MAP_Region |
Identifies it as a mapping source |
| Column Names | Original Value, Mapped Value |
Keeps structure predictable |
| Mapped Values | βUnited Statesβ | Avoids abbreviations or inconsistent capitalization |
Why it matters:
Consistent naming conventions make mappings easier to locate, update, and document β especially in large workspaces.