SELECT
	Sector,
   -- ROUND(VALUE, NR DIGITS) 
    ROUND(SUM(Price),2) AS TotalPrice,
    ROUND(AVG(Price),2) AS AvgPrice,
    MIN(Price) AS MinPrice,
    MAX(Price) AS MaxPrice,
    COUNT(name) AS NrOfRecords,
    COUNT(DISTINCT name) AS UnqNrOfRecords
FROM SP500 
GROUP BY Sector
ORDER BY AvgPrice DESC ;




SELECT
	Sector,
   -- ROUND(VALUE, NR DIGITS) 
    ROUND(SUM(Price),2) AS TotalPrice,
    ROUND(AVG(Price),2) AS AvgPrice,
    MIN(Price) AS MinPrice,
    MAX(Price) AS MaxPrice,
    COUNT(name) AS NrOfRecords,
    COUNT(DISTINCT name) AS UnqNrOfRecords
FROM SP500
-- WHERE comes AFTER FROM statement
WHERE Sector = 'Health Care'
GROUP BY Sector
ORDER BY AvgPrice DESC