client=DatabaseClient("Baby Names")// instanciaa del cliente
names=client.query(`SELECT name, gender, year, SUM(number) AS number
FROM names
WHERE year > ?
GROUP BY name, gender, year`,[1920])
d3=require("d3@5")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.