COUNT

Returns the number of rows matching the query criteria.

SELECT COUNT(*) FROM [My Contacts] WHERE Id = 'c7782206569106794554'

COUNT(DISTINCT)

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

SELECT COUNT(DISTINCT GivenName) AS DistinctValues FROM [My Contacts] WHERE Id = 'c7782206569106794554'

AVG

Returns the average of the column values.

SELECT HomeEmailAddresses, AVG(AnnualRevenue) FROM [My Contacts] WHERE Id = 'c7782206569106794554'  GROUP BY HomeEmailAddresses

MIN

Returns the minimum column value.

SELECT MIN(AnnualRevenue), HomeEmailAddresses FROM [My Contacts] WHERE Id = 'c7782206569106794554' GROUP BY HomeEmailAddresses

MAX

Returns the maximum column value.

SELECT HomeEmailAddresses, MAX(AnnualRevenue) FROM [My Contacts] WHERE Id = 'c7782206569106794554' GROUP BY HomeEmailAddresses

SUM

Returns the total sum of the column values.

SELECT SUM(AnnualRevenue) FROM [My Contacts] WHERE Id = 'c7782206569106794554'