Aggregate Functions
COUNT
Returns the number of rows matching the query criteria.
SELECT COUNT(*) FROM Accounts WHERE Industry = 'Data/Telecom OEM'
COUNT(DISTINCT)
Returns the number of distinct, non-null field values matching the query criteria.
SELECT COUNT(DISTINCT AccountName) AS DistinctValues FROM Accounts WHERE Industry = 'Data/Telecom OEM'
AVG
Returns the average of the column values.
SELECT AccountNumber, AVG(AnnualRevenue) FROM Accounts WHERE Industry = 'Data/Telecom OEM' GROUP BY AccountNumber
MIN
Returns the minimum column value.
SELECT MIN(AnnualRevenue), AccountNumber FROM Accounts WHERE Industry = 'Data/Telecom OEM' GROUP BY AccountNumber
MAX
Returns the maximum column value.
SELECT AccountNumber, MAX(AnnualRevenue) FROM Accounts WHERE Industry = 'Data/Telecom OEM' GROUP BY AccountNumber
SUM
Returns the total sum of the column values.
SELECT SUM(AnnualRevenue) FROM Accounts WHERE Industry = 'Data/Telecom OEM'