The driver supports SQL-92 summary functions.

COUNT

Returns the number of rows matching the query criteria.

SELECT COUNT(*) FROM Customers WHERE Country = US

COUNT_DISTINCT

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

SELECT COUNT_DISTINCT(City) AS DistinctValues FROM Customers

AVG

Returns the average of the column values.

SELECT CompanyName, AVG(Balance) FROM Customers  GROUP BY CompanyName

MIN

Returns the minimum column value.

SELECT MIN(Balance), CompanyName FROM Customers GROUP BY CompanyName

MAX

Returns the maximum column value.

SELECT CompanyName, MAX(Balance) FROM Customers GROUP BY CompanyName

SUM

Returns the total sum of the column values.

SELECT SUM(Balance) FROM Customers WHERE Country = US