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Write a query to return the number of unique electric vehicles ( identified by unique VIN ) per census tract in Washington state along with

Write a query to return the number of unique electric vehicles (identified
by unique VIN) per census tract in Washington state along with the median
household income of that census tract in 2020, for only tracts where the 2020
median household income is available. The query should return only the top 10
tracts ordered by highest median income. The output table should have three
columns: census_tract, num_cars (number of unique cars in that tract), and me-
dian_hh_income_2020.ev_wa
Columns (14)
id
vin
county
city
state
postal_code
model_year
make
model
ev_type
cafv_eligibilit.
electric_range
base_msrp
census_tractColumns (33)
id
gisjoin
year
state_abbrev
region_code
division_code
state_name
state_code
county_name
county_code
county_subdiv_code
place_code
tract_code
city_code
census_geo_id
tribal_census_tract_code
area_name_e
median_hh_income_2020
median_hh_income_2020_1
median_hh_income_2020_2
median_hh_income_2020_3
median_hh_income_2020_4
median_hh_income_2020_5
median_hh_income_2020_6
median_hh_income_2020_7
median_hh_income_2020_error
median_hh_income_2020_error_1
median_hh_income_2020_error_2
median_hh_income_2020_error_3
median_hh_income_2020_error_4
median_hh_income_2020_error_5
median_hh_income_2020_error_6
median_hh_income_2020_error_7
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