warehouse_object,grain,role,rows,columns dim_stage3_tract_spine,one 2020 Census tract,Authoritative tract/NTA/CDTA geography spine.,2327,6 mart_tract_analytics_final,one Census tract,Final integrated tract analytical mart.,2327,229 mart_nta_analytics_final,one NTA,Final integrated NTA analytical mart; no tract-median averaging.,262,223 mart_cdta_analytics_final,one CDTA,Final integrated CDTA analytical mart; no tract-median averaging.,71,223 mart_tract_acs_housing_final,one Census tract,Final tract ACS housing mart including tract-only median fields.,2327,148 mart_nta_acs_housing_final,one NTA,Final NTA ACS housing mart using additive/reconstructed measures only.,262,138 mart_cdta_acs_housing_final,one CDTA,Final CDTA ACS housing mart using additive/reconstructed measures only.,71,136 fact_acs_housing_measure_tract,tract x core measure,Eight core ACS housing measures.,18616,16 fact_acs_housing_measure_nta,NTA x core measure,Eight core ACS housing measures rolled from tract components.,2096,15 fact_acs_housing_measure_cdta,CDTA x core measure,Eight core ACS housing measures rolled from tract components.,568,13 fact_acs_extended_housing_tract,tract x extended measure,Fifteen extended ACS housing measures.,34905,16 fact_acs_extended_housing_nta,NTA x extended measure,Fifteen extended ACS housing measures.,3930,15 fact_acs_extended_housing_cdta,CDTA x extended measure,Fifteen extended ACS housing measures.,1065,13 fact_acs_distribution_cell_tract,tract x ACS distribution variable,Seven detailed additive ACS distributions; 233 variable cells.,542191,16 fact_acs_distribution_cell_nta,NTA x ACS distribution variable,NTA aggregation of 233 additive ACS distribution cells.,61046,18 fact_acs_distribution_cell_cdta,CDTA x ACS distribution variable,CDTA aggregation of 233 additive ACS distribution cells.,16543,16 fact_acs_median_tract,tract x median metric,Four tract-only ACS medians.,9308,15 stage3_part3_metric_registry,indicator definition,Property/regulatory/distress indicator definitions and aggregation rules.,79,10