Question: drop tables drop table request cascade constraints drop table...

-- drop tables

DROP TABLE REQUEST CASCADE CONSTRAINTS;
DROP TABLE FULLORDER CASCADE CONSTRAINTS;
DROP TABLE PRODUCT CASCADE CONSTRAINTS;
DROP TABLE CUSTOMER CASCADE CONSTRAINTS;

-- create and link tables

CREATE TABLE CUSTOMER
(
   CustomerID   INTEGER,
   Name       VARCHAR2(40),
   City       VARCHAR2(20),
   State       CHAR(2),
   Zip       CHAR(5),

   CONSTRAINT PK_CUSTOMER
       PRIMARY KEY (CustomerID)
);
CREATE TABLE PRODUCT
(
   ProductID   INTEGER,
   Description   VARCHAR2(30),
   Material   VARCHAR2(20),
   Price       NUMBER(5,2),

   CONSTRAINT PK_PRODUCT
       PRIMARY KEY (ProductID)
);
CREATE TABLE FULLORDER
(   OrderID       INTEGER,
   OrderDate   DATE,
   CustomerID   INTEGER,

   CONSTRAINT PK_FULLORDER
       PRIMARY KEY (OrderID),

   CONSTRAINT FK_FULLORDER_CUSTOMER
       FOREIGN KEY (CustomerID)
       REFERENCES CUSTOMER(CustomerID)
);
CREATE TABLE REQUEST
(
   OrderID       INTEGER,
   ProductID   INTEGER,
   Quantity   INTEGER,

   CONSTRAINT PK_REQUEST
       PRIMARY KEY (OrderID, ProductID),

   CONSTRAINT FK_REQUEST_FULLORDER
       FOREIGN KEY (OrderID)
       REFERENCES FULLORDER(OrderID),

   CONSTRAINT FK_REQUEST_PRODUCT
       FOREIGN KEY (ProductID)
       REFERENCES PRODUCT(ProductID)
);

-- populate tables

INSERT INTO CUSTOMER VALUES
   (1, 'Mannys Home Style', 'Newburgh', 'NY', '12550');
INSERT INTO CUSTOMER VALUES
   (2, 'Furniture-palooza', 'Hauppauge', 'NY', '11788');
INSERT INTO CUSTOMER VALUES
   (3, 'Finer Home Furniture', 'Hartford', 'CT', '06167');
INSERT INTO CUSTOMER VALUES
   (4, 'Midwest Antique Furnishings', 'Lansing', 'MI', '48922');
INSERT INTO CUSTOMER VALUES
   (5, 'Californian Comfort', 'Irvine', 'CA', '92612');
INSERT INTO CUSTOMER VALUES
   (6, 'Unpainted Arizona', 'Sedona', 'AZ', '87507');
INSERT INTO CUSTOMER VALUES
   (7, 'Furthur Furnishings', 'San Francisco', 'CA', '94121');
INSERT INTO CUSTOMER VALUES
   (10, 'Coastal Casuals', 'Miami', 'FL', '33101');
INSERT INTO CUSTOMER VALUES
   (11, 'Mountain Forest Home', 'Oregon City', 'OR', '97045');
INSERT INTO CUSTOMER VALUES
   (12, 'Classic Home', 'Albany', 'NY', '12209');
INSERT INTO CUSTOMER VALUES
   (13, 'East Coast Furnishings', 'Nutley', 'NJ', '07110');
INSERT INTO CUSTOMER VALUES
   (14, 'Home Impressions', 'Fort Myers', 'FL', '33901');
INSERT INTO CUSTOMER VALUES
   (15, 'Mountain Furniture', 'Boulder', 'CO', '80514');
INSERT INTO CUSTOMER VALUES
   (16, 'Vintage Furniture', 'Ann Arbor', 'MI', '48103');
INSERT INTO CUSTOMER VALUES
   (17, 'Home Design Classics', 'Simsbury', 'CT', '06070');
INSERT INTO CUSTOMER VALUES
   (20, 'M and H Casual Furniture and Stuff', 'Seattle', 'WA', '98105');
INSERT INTO CUSTOMER VALUES
   (21, 'Seminole Interiors', 'Seminole', 'FL', '34646');
INSERT INTO PRODUCT VALUES
   (101, 'Dining Table', 'Oak', 500.00);
INSERT INTO PRODUCT VALUES
   (102, 'Dining Table', 'Maple', 475.00);
INSERT INTO PRODUCT VALUES  
   (103, 'Dining Table', 'Maple', 500.00);
INSERT INTO PRODUCT VALUES
   (104, 'Dining Table', 'Oak', 250.00);
INSERT INTO PRODUCT VALUES
   (105, 'Wardrobe', 'Oak', 300.00);
INSERT INTO PRODUCT VALUES
   (106, 'Wardrobe', 'Pine', 375.00);
INSERT INTO PRODUCT VALUES
   (107, 'Wardrobe', 'Oak', 425.00);
INSERT INTO PRODUCT VALUES
   (208, 'Entertainment Center', 'Cherry', 550.00);
INSERT INTO PRODUCT VALUES
   (209, 'Entertainment Center', 'Pine', 350.00);
INSERT INTO FULLORDER VALUES
   (1001, DATE '2017-12-30', 10);
INSERT INTO FULLORDER VALUES
   (1002, DATE '2017-12-30', 5);
INSERT INTO FULLORDER VALUES
   (1003, DATE '2017-12-30', 12);
INSERT INTO FULLORDER VALUES
   (1004, DATE '2018-01-15', 13);
INSERT INTO FULLORDER VALUES
   (1005, DATE '2018-02-03', 20);
INSERT INTO FULLORDER VALUES
   (1006, DATE '2018-02-03', 6);
INSERT INTO FULLORDER VALUES
   (1007, DATE '2018-03-10', 13);
INSERT INTO FULLORDER VALUES
   (1008, DATE '2018-08-01', 20);
INSERT INTO FULLORDER VALUES
   (1009, DATE '2018-08-01', 13);
INSERT INTO FULLORDER VALUES
   (1010, DATE '2018-09-30', 6);
INSERT INTO FULLORDER VALUES
   (1011, DATE '2018-09-30', 2);
INSERT INTO FULLORDER VALUES
   (1012, DATE '2019-01-15', 10);
INSERT INTO FULLORDER VALUES
   (1013, DATE '2019-01-15', 1);
INSERT INTO FULLORDER VALUES
   (1014, DATE '2019-01-15', 7);
INSERT INTO FULLORDER VALUES
   (1015, DATE '2019-01-15', 20);
INSERT INTO FULLORDER VALUES
   (1016, DATE '2018-01-20', 7);
INSERT INTO FULLORDER VALUES
   (1017, DATE '2018-01-23', 20);
INSERT INTO REQUEST VALUES
   (1001, 106, 2);
INSERT INTO REQUEST VALUES
   (1001, 102, 2);
INSERT INTO REQUEST VALUES
   (1001, 104, 1);
INSERT INTO REQUEST VALUES
   (1002, 103, 3);
INSERT INTO REQUEST VALUES
   (1003, 103, 4);
INSERT INTO REQUEST VALUES
   (1004, 208, 2);
INSERT INTO REQUEST VALUES
   (1004, 104, 1);
INSERT INTO REQUEST VALUES
   (1005, 104, 4);
INSERT INTO REQUEST VALUES
   (1006, 104, 2);
INSERT INTO REQUEST VALUES
   (1006, 103, 2);
INSERT INTO REQUEST VALUES
   (1006, 102, 2);
INSERT INTO REQUEST VALUES
   (1007, 106, 4);
INSERT INTO REQUEST VALUES
   (1007, 102, 5);
INSERT INTO REQUEST VALUES
   (1008, 103, 1);
INSERT INTO REQUEST VALUES
   (1008, 208, 1);
INSERT INTO REQUEST VALUES
   (1010, 104, 5);
INSERT INTO REQUEST VALUES
   (1010, 107, 4);
INSERT INTO REQUEST VALUES
   (1011, 208, 5);
INSERT INTO REQUEST VALUES
   (1012, 106, 1);
INSERT INTO REQUEST VALUES
   (1013, 106, 2);
INSERT INTO REQUEST VALUES
   (1013, 209, 1);
INSERT INTO REQUEST VALUES
   (1014, 101, 1);
INSERT INTO REQUEST VALUES
   (1015, 102, 1);
INSERT INTO REQUEST VALUES
   (1016, 103, 1);
INSERT INTO REQUEST VALUES
   (1017, 104, 2);
COMMIT;

-- display tables

SELECT * FROM CUSTOMER;
SELECT * FROM PRODUCT;
SELECT * FROM FULLORDER;
SELECT * FROM REQUEST

1. Give the names and zips of all customers whose names contain the word ‘Home’.

2. For each state with at least one customer in it, give the name of the state and how many customers are in that state. Give the states in alphabetical order.

3. For each date on which at least one order has been placed, give the date and the highest orderID of the orders placed on that date. Sort the output by the date, from latest to earliest.

4. Give the price and description of all products that cost more than four hundred dollars, from the most expensive product to the least expensive product.