Project 1
1. CREATE coupon code(
CREATE Percentage per coupon(
CREATE Shipments invoice user
CREATE wishlist replacement,different order status,product,customer, orders,seller
coupon code,percentage coupon, shipments invoice user, wishlist replacement,different order status,customers,order,seller Primary keys,
Name varchar(12) NOT NULL,
shipments varchar(12),
Products decimal(12,8)
);
Query OK,) 0 Rows affected(gender)
Query OK, order seller(3.08 sec)
2. SELECT a.ord_no,a.purch_amt,
b.cust_name,b.city
FROM orders a,customer b
WHERE a.customer_id=b.customer_id
AND a.purch_amt BETWEEN 500 AND 2000;
2.ALTER TABLE table_name
ADD column_ datatype;
ALTER TABLE users
ADD id_number TEXT;
ALTER TABLE USERS
ALTER TABLE table _name
RENAME column old_name to new_name;
ALTER TABLE userrs
RENAME COLUMN id TO user_id;
3. SELECT customer_id MAX(Purcgh_amt)
FROM orders
WHERE customer_id BETWEEN 3003 AND 3007
GROUP BY customer_id
HAVING MAX(purch_amt)>1000;
4. SELECT count (item_id) order_count,customer_id, customer_name
FROM customers
INNER JOIN Orders ON Customers.customer_id= orders.customer_id
INNER JOIN Order_details ON Orders.order_id= Order_details.order_id
GROUP BY customer_id, customer_name
Count(item_id)>1
5.SELECT a.cust_name,a.city, b.ord_no,
b.ord_date,b.purch_amt AS "order amount"
FROM customer a
LEFT OUTER JOIN Orders b
ON a.customer_id=b.customer_id
Order by ord_date;
6. CREATE TABLE persons(
PersonID int,
Last name varchar(255),
first name varchar(255),
Address varchar(255),
city varchar(255)
);
INSERT INTO customers
(customer name,city,country)
VALUES(Cardinal,'stavenger'', 'norway');
1. CATEGORIES SHOPPING ORDER
CATEGORY ID(PK)
Category type
Category-name
category-type