CREATE TABLE scientists (ssn DECIMAL, name TEXT)
CREATE TABLE projects (code TEXT, name TEXT, hours DECIMAL)
CREATE TABLE assignedto (scientist DECIMAL, project TEXT)

Find the name and hours of project that has the most number of scientists.
SELECT T1.name, T1.hours FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project GROUP BY T2.project ORDER BY COUNT(*) DESC LIMIT 1
SELECT "T1"."name", "T1"."hours" FROM "projects" AS "T1" JOIN "assignedto" AS "T2" ON "T1"."code" = "T2"."project" GROUP BY "T2"."project" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1