Mean
Returns the arithmetic mean of the values in each group (the same as Avg).
Numeric Mean(AggregationArray valuesArray)
SELECT
SourceWordId,
Mean(TargetWordId) as Result
FROM
WordList:Synonym
GROUP BY
SourceWordIdSELECT
SourceWordId,
Mean(TargetWordId) as Result
FROM
WordList:Synonym
GROUP BY
SourceWordId