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Data Quality¶

Current MVP

Basic data validation rules are in place from Phase 2. Automated quality monitoring is planned for Phase 6.

Overview¶

Validation Rules¶

Schema Validation¶

class IncomeStatementRow(BaseModel):
    revenue: Decimal = Field(gt=0)
    gross_profit: Decimal
    net_income: Decimal
    period: str = Field(pattern=r"Q[1-4]-\d{4}|FY\d{4}")

Business Logic Validation¶

Cross-Period Consistency¶

Quality Monitoring¶

Planned Architecture (Future Phases)

Automated quality dashboards are planned for Phase 6.

Dead Letter Handling¶

Source Traceability¶

Data Freshness¶