Table: manila_census
Columns: district
s_barangay
population_2010_census
area_has
pop_density_per_km2

Question: What is the total of Barangay with an area larger than 865.13?
SQL: SELECT SUM("s_barangay") FROM manila_census WHERE "area_has" > 865.13

Question: What is the lowest population density for the district of Santa Cruz and a Barangay larger than 82?
SQL: SELECT MIN("pop_density_per_km2") FROM manila_census WHERE "district" = 'santa cruz' AND "s_barangay" > 82