2.2 Queries with Linked Tables

SQL queries on Gateway data in Access.

SELECT * FROM Customers
WHERE Country = 'Germany'
ORDER BY Name;

SELECT c.Name, o.OrderDate, o.Total
FROM Customers AS c
INNER JOIN Orders AS o ON c.Id = o.CustomerId
WHERE o.OrderDate > #2024-01-01#;

Filters are forwarded to the server - large amounts of data are not loaded locally.

SELECT Country, COUNT(*) AS COUNT
FROM Customers
GROUP BY Country;