Aggregate SQL query grouping by month

Question

I have a database of Transactions (Access 2007) that are recorded in hourly, daily and monthly intervals. I would like to view them in a meaningful way (instead of hour-by-

Answer 1

SELECT MONTH(TransactionDate),YEAR(TransactionDate), SUM(Usage) 
FROM UsageTable 
Where (TransactionDate Between [Some Start Date] AND[Some End Date]) 
GROUP BY MONTH(TransactionDate),YEAR(TransactionDate);