Classification
2- Complexity
- Medium
- Impact area
- Technical
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A systematic method for cleaning data: identifying, correcting, and removing inaccurate, incomplete, or inconsistent records.
360° overview
Six perspectives place the building block in context. The numbers show where each perspective continues in the reading path.
The building block at a glance
Data Cleaning
360°
Integrations
Relational databases (e.g., PostgreSQL)
+2
Transparency: document all transformations and rules
Value stream stage: Build