DQ Trend Dashboard & the Cost of Poor Data (with a Chart)
This lesson is part of the course
In this lesson
You compute weekly error rates and the cost of bad records, chart the DQ score with a trendline and estimate in which week the trend reaches the 97% target.
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Lessons in this course
- Completeness: Blank Cells, Field Completeness & Complete Records Locked
- Validity: Format, Allowed-Value and Range Rules Locked
- Uniqueness: Duplicate Keys, Distinct Counts & Duplicate Emails Locked
- Consistency across Tables: Orphan Keys and Conflicting Values Locked
- Timeliness: Entry Lag, SLA Compliance, p90 and Freshness Locked
- Accuracy: Checking a Sample against Verified Values Locked
- The DQ Scorecard: Weighted Scores, RAG Status & Icon Sets Locked
- DQ Trend Dashboard & the Cost of Poor Data (with a Chart) Locked