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| SELECT |
| COUNT(*) AS total_registros, |
| COUNT(DISTINCT nome_marca) AS marcas_unicas, |
| COUNT(DISTINCT codigo_fipe) AS veiculos_unicos, |
| MIN(ano_referencia || '-' || LPAD(mes_referencia::VARCHAR, 2, '0')) AS primeiro_periodo, |
| MAX(ano_referencia || '-' || LPAD(mes_referencia::VARCHAR, 2, '0')) AS ultimo_periodo |
| FROM 'fipex-prices-latest-merged.parquet'; |
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| |
| SELECT |
| nome_marca, |
| COUNT(DISTINCT codigo_fipe) AS total_modelos |
| FROM 'fipex-prices-latest-merged.parquet' |
| GROUP BY nome_marca |
| ORDER BY total_modelos DESC |
| LIMIT 10; |
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| |
| SELECT |
| ano_referencia, |
| mes_referencia, |
| valor_centavos / 100.0 AS valor_reais, |
| valor_formatado |
| FROM 'fipex-prices-latest-merged.parquet' |
| WHERE nome_marca ILIKE '%Honda%' |
| AND nome_modelo ILIKE '%Civic%' |
| AND ano_modelo = 2020 |
| AND nome_combustivel ILIKE '%Gasolina%' |
| ORDER BY ano_referencia, mes_referencia; |
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| |
| WITH latest_year AS ( |
| SELECT MAX(ano_referencia) AS max_ref FROM 'fipex-prices-latest-merged.parquet' |
| ) |
| SELECT |
| nome_marca, |
| ROUND(AVG(valor_centavos / 100.0), 2) AS preco_medio_reais, |
| COUNT(*) AS amostras |
| FROM 'fipex-prices-latest-merged.parquet', latest_year |
| WHERE tipo_veiculo = 'carro' |
| AND ano_referencia >= latest_year.max_ref - 4 |
| GROUP BY nome_marca |
| HAVING COUNT(*) > 100 |
| ORDER BY preco_medio_reais DESC |
| LIMIT 20; |
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| |
| WITH ultimo AS ( |
| SELECT MAX(ano_referencia * 100 + mes_referencia) AS ref FROM 'fipex-prices-latest-merged.parquet' |
| ) |
| SELECT |
| nome_marca, |
| nome_modelo, |
| ano_modelo, |
| valor_formatado |
| FROM 'fipex-prices-latest-merged.parquet', ultimo |
| WHERE zero_km = TRUE |
| AND (ano_referencia * 100 + mes_referencia) = ultimo.ref |
| ORDER BY valor_centavos DESC |
| LIMIT 50; |
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|