COUNT

Returns the number of rows matching the query criteria.

SELECT COUNT(*) FROM [Workspace].[Model].[Sales] WHERE Value = '100'

COUNT(DISTINCT)

Returns the number of distinct, non-null field values matching the query criteria.

SELECT COUNT(DISTINCT Region) AS DistinctValues FROM [Workspace].[Model].[Sales] WHERE Value = '100'

AVG

Returns the average of the column values.

SELECT Product, AVG(Price) FROM [Workspace].[Model].[Sales] WHERE Value = '100'  GROUP BY Product

MIN

Returns the minimum column value.

SELECT MIN(Price), Product FROM [Workspace].[Model].[Sales] WHERE Value = '100' GROUP BY Product

MAX

Returns the maximum column value.

SELECT Product, MAX(Price) FROM [Workspace].[Model].[Sales] WHERE Value = '100' GROUP BY Product

SUM

Returns the total sum of the column values.

SELECT SUM(Price) FROM [Workspace].[Model].[Sales] WHERE Value = '100'