add some more querrys

data/data.surrealql

@@ -936,3 +936,67 @@ CREATE SupplierContainsIngredients CONTENT {
     supplier: Supplier:101,
     ingredient: Ingredient:3002
 };
+
+CREATE Customer:2012 CONTENT {
+    last_name: 'Wong',
+    first_name: 'Emily',
+    birth_date: '1990-03-15',
+    phone: '040/555555',
+    email: 'emily.wong@example.com',
+    address: Address:2012
+};
+
+CREATE Address:2012 CONTENT {
+    street: 'Rose Street',
+    house_number: '8',
+    postal_code: '22000',
+    city: 'Berlin'
+};
+
+CREATE Customer:2013 CONTENT {
+    last_name: 'Müller',
+    first_name: 'Andreas',
+    birth_date: '1983-12-04',
+    phone: '030/123456',
+    email: 'andreas.mueller@example.com',
+    address: Address:2013
+};
+
+CREATE Address:2013 CONTENT {
+    street: 'Lindenallee',
+    house_number: '12',
+    postal_code: '22333',
+    city: 'Berlin'
+};
+
+CREATE Customer:2014 CONTENT {
+    last_name: 'Jansen',
+    first_name: 'Sophie',
+    birth_date: '1978-06-22',
+    phone: '030/987654',
+    email: 'sophie.jansen@example.com',
+    address: Address:2014
+};
+
+CREATE Address:2014 CONTENT {
+    street: 'Birkenweg',
+    house_number: '3',
+    postal_code: '22666',
+    city: 'Berlin'
+};
+
+CREATE Customer:2015 CONTENT {
+    last_name: 'Schmidt',
+    first_name: 'Marcel',
+    birth_date: '1995-08-10',
+    phone: '030/112233',
+    email: 'marcel.schmidt@example.com',
+    address: Address:2015
+};
+
+CREATE Address:2015 CONTENT {
+    street: 'Ahornstraße',
+    house_number: '17',
+    postal_code: '22999',
+    city: 'Berlin'
+};

data/newqueerys.surrealql

@@ -13,11 +13,19 @@ FROM Order
 GROUP BY customer;
 
 # Total number of deliver cost per supplyer
-
 SELECT supplier.name AS supplier, math::sum(delivery_cost) AS total_delivery_cost
 FROM SupplierContainsIngredients
 GROUP BY supplier;
 
+# Get cheapest delivery price
+SELECT ingredient.designation AS ingredient , math::min(delivery_cost) AS min_delivery_price
+FROM SupplierContainsIngredients
+GROUP BY ingredient;
+
+# Amount of Customers per city
+SELECT address.city AS city, COUNT() AS customer_count
+FROM Customer
+GROUP BY city;
 
 # Stock low warning
 DEFINE EVENT ingredient_stock_low ON TABLE Ingredient