text: SELECT * FROM gmet99;
  -- .schema gmet99
  
  .header on
  .mode column
  pragma table_info('gmet99');
  
  SELECT Tmin, Tmax FROM gmet99;
  SELECT Rain, Sun FROM gmet99;
  
  -- SELECT MIN(Tmin) FROM gmet99;
  -- SELECT MAX(Tmax) FROM gmet99;
  SELECT MIN(Tmin), MAX(Tmin), MIN(Tmin), MAX(Tmax) FROM gmet99;
  
  SELECT Rain, Sun FROM gmet99 GROUP BY Month;
  SELECT Rain, Sun FROM gmet99 GROUP BY Year;
  SELECT AVG(Rain), AVG(Sun), Year FROM gmet99 GROUP BY Year;
  
  SELECT COUNT(Rain) FROM gmet99;
  SELECT AVG(Rain) FROM gmet99;
  SELECT SUM(Rain) FROM gmet99;
  
  SELECT COUNT(Rain), Month FROM gmet99 GROUP BY Month;
  SELECT AVG(Rain), Month FROM gmet99 GROUP BY Month;
  
  SELECT SUM(Rain), Month FROM gmet99 GROUP BY Month ORDER BY Month ASC;
  SELECT SUM(Rain), Month FROM gmet99 GROUP BY Month ORDER BY Month DESC;
  
  -- SELECT SUM(Rain) FROM gmet99 WHERE Month = 10 OR Month = 8;
  -- SELECT SUM(Rain) FROM gmet99 WHERE Month = 10 OR Month = 8;