Question

-Using MySQL Workbench Data Modeler, create three (3) models from the tables below. Show Table 1 in 3rd Normal Form. Show Table 2 in 3rd Normal Form. Merge the 3rd Normal Forms of Table 1 and Table 2 into a single 3rd Normal Form model. Note that you only can model table and column names and data types. The data shown is for your reference to determine functional, partial, and transitive dependencies.
-Provide a summary of the steps you took to achieve 3rd Normal form. Include your rationale for new table creation, key selection and grouping of attributes.

Table 1						Table 2
Department	ProductCode	AisleNumber	Price	UnitofMeasure		Supplier	Product	Cost	Markup	Price	DeptCode
Produce	4081	1	$0.35	lb		21 – Very Veggie	4108 – tomatoes, plum	$1.89	5%	$1.99	PR
Produce	4027	1	$0.90	ea		32 – Fab Fruits	4081 – bananas	$0.20	75%	$0.35	PR
Produce	4108	1	$1.99	lb		32 – Fab Fruits	4027 – grapefruit	$0.45	100%	$0.90	PR
Butcher	331100	5	$1.50	lb		32 – Fab Fruits	4851 – celery	$1.00	100%	$2.00	PR
Butcher	331105	5	$2.40	lb		08 – Meats R Us	331100 – chicken wings	$0.50	300%	$1.50	BU
Butcher	332110	5	$5.00	lb		08 – Meats R Us	331105 – lean ground beef	$0.60	400%	$2.40	BU
Freezer	411100	6	$1.00	ea		08 – Meats R Us	332110 – boneless chicken breasts	$2.50	100%	$5.00	BU
Freezer	521101	6	$1.00	ea		10 – Jerry’s Juice	411100 – orange juice	$0.25	400%	$1.00	FR
Freezer	866503	6	$5.00	ea		10 – Jerry’s Juice	521101 – apple juice	$0.25	400%	$1.00	FR
Freezer	866504	6	$5.00	ea		45 – Icey Creams	866503 – vanilla ice cream	$2.50	100%	$5.00	FR
						45 – Icey Creams	866504 – chocolate ice cream	$2.50	100%	$5.00	FR

Answer 1

ANSWER :

CREATE TABLE Product
(
  ProductID INT NOT NULL,
  ProductName VARCHAR NOT NULL,
  Cost FLOAT NOT NULL,
  MarkUp FLOAT NOT NULL,
  Price FLOAT NOT NULL,
  PRIMARY KEY (ProductID)
);

CREATE TABLE Supplier
(
  SuplierID INT NOT NULL,
  SuplierName INT NOT NULL,
  PRIMARY KEY (SuplierID)
);

CREATE TABLE Department
(
  Code CHAR NOT NULL,
  DepartmentName VARCHAR NOT NULL,
  AisleNumber INT NOT NULL,
  SuplierID INT NOT NULL,
  ProductID INT NOT NULL,
  PRIMARY KEY (Code),
  FOREIGN KEY (SuplierID) REFERENCES Supplier(SuplierID),
  FOREIGN KEY (ProductID) REFERENCES Product(ProductID)
);

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