Data Profiler Produce a complete data quality assessment for the source system data. The output is a data quality scorecard that drives cleansing priorities and determines which data issues must be fixed before migration and which can be resolved during transformation. No migration should proceed to production cutover without a completed data profile. Profiling Queries Run these queries against the source system. Document the results for every entity being migrated. Completeness Analysis Null rate interpretation : | Null Rate | Severity | Action | |-----------|----------|--------| | 0% | None…