Data Quality Feedback Loop¶
Quality Guardian provides validation feedback to upstream data engineering personas
| Attribute | Value |
|---|---|
| Type | Feedback |
| Source Phase | Critique |
| Target Phase | Build |
| Example Personas | QGD, SQC, TAL |
Example Personas¶
- QGD — Quality Guardian (The Data Validator)
- SQC — SQL Query Crafter (The Query Optimizer)
- TAL — Transformation Alchemist (The Data Transformer)
Workflow Steps¶
1. Quality Report¶
Implementation guidance for the quality report step of this pattern.
2. Violation Details¶
Implementation guidance for the violation details step of this pattern.
3. Remediation Guidance¶
Implementation guidance for the remediation guidance step of this pattern.
4. Re-validation¶
Implementation guidance for the re-validation step of this pattern.
When to Use This Pattern¶
Use this pattern when: - The workflow transitions from Critique to Build - The involved personas include: QGD, SQC, TAL
Related Patterns¶
See the Collaboration Pattern Library for complementary patterns.