<prompt> Kutokana na meza mbili, moja kwa ajili ya maagizo na nguzo OrderID, OrderDate, na WatejaID, na moja kwa ajili ya bidhaa na nguzo ProductID na Bei, kuandika SQL query kupata mapato ya jumla kwa kila mteja katika mwezi wa Januari.  <response>: Heres a SQL query that should achieve what youre looking for:SELECT o.CustomerID, SUMp.Price AS TotalRevenueFROM orders o JOIN products p ON o.OrderID p.OrderIDWHERE MONTHo.OrderDate 1GROUP BY o.CustomerID;This query joins the orders and products tables on the OrderID column and filters for orders made in the month of January using the MONTH function. It then groups the results by CustomerID, and calculates the sum of the Price column for each customer using the SUM function. 