Completeness: Blank Cells, Field Completeness & Complete Records
All lessons
- Completeness: Blank Cells, Field Completeness & Complete RecordsFree
- Validity: Format, Allowed-Value and Range Rules Pro
- Uniqueness: Duplicate Keys, Distinct Counts & Duplicate Emails Pro
- Consistency across Tables: Orphan Keys and Conflicting Values Pro
- Timeliness: Entry Lag, SLA Compliance, p90 and Freshness Pro
- Accuracy: Checking a Sample against Verified Values Pro
- The DQ Scorecard: Weighted Scores, RAG Status & Icon Sets Pro
- DQ Trend Dashboard & the Cost of Poor Data (with a Chart) Pro
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