saving completed problem 5

sales_agents.sql

@@ -0,0 +1,8 @@
+SELECT DISTINCT
+    EMPLOYEE.FirstName, EMPLOYEE.LastName 
+FROM 
+    EMPLOYEE
+INNER JOIN
+    Customer
+ON
+    EMPLOYEE.EmployeeId = Customer.SupportRepId;

unique_invoice_countries.sql

@@ -0,0 +1,5 @@
+SELECT DISTINCT
+    BillingCountry
+FROM 
+    INVOICE;
+