DROP TABLE IF EXISTS value_by_hour; CREATE TABLE value_by_hour ( property BIGINT NOT NULL, timestamp TIMESTAMP NOT NULL, count NUMERIC NOT NULL, max NUMERIC NOT NULL, min NUMERIC NOT NULL, avg NUMERIC NOT NULL ); DROP TABLE IF EXISTS value_by_minute; CREATE TABLE value_by_minute ( property BIGINT NOT NULL, timestamp TIMESTAMP NOT NULL, count NUMERIC NOT NULL, max NUMERIC NOT NULL, min NUMERIC NOT NULL, avg NUMERIC NOT NULL );