Determine set of minimal functional dependency-normalization, Database Management System

1. Determine the set of minimal functional dependencies for the following data.

The local bakery, Happy Cakes, needs your help designing a database that will support a kiosk in the store for customers tomake special orders.  Orders are limited to cakes and cannot include cookies, pies, or pastries.  Several flavors each of cake and frosting are available, and they can be made in a number of different sizes and shapes.  Combinations of cake and frosting flavors are considered cake styles, and there will be a photograph of each style.  All photographs will be taken with one piece cut from the cake, in order to make the interior visible.All cakes can be customized with decorations and messages (one type of decoration and one message per cake) which have a main color as requested by the customer.  Each order will include customer and cake information as well as the date that the customer needs the cake.

Data:

cakeFlavor: the flavor of the cake
frostingFlavor: the flavor of the frosting
style: one of the typical combinations of cake and frosting flavors
picture: the filename of the picture of the cake style
shape: the shape of the cake
size: the size of the cake (diameter for rounds, length-by-width for rectangles)
layers: the number of layers
decoration: the type of decorations on the cake
color: the main color of the cake's decorations
message: the message that will be written across the finished cake |
orderNumber: the identification number for an order
orderDate: the date that the cake is needed
customerName: the customer's name (only one customer allowed per order)

Posted Date: 3/29/2013 2:12:59 AM | Location : United States







Related Discussions:- Determine set of minimal functional dependency-normalization, Assignment Help, Ask Question on Determine set of minimal functional dependency-normalization, Get Answer, Expert's Help, Determine set of minimal functional dependency-normalization Discussions

Write discussion on Determine set of minimal functional dependency-normalization
Your posts are moderated
Related Questions
What is the difference between WHERE and HAVING clauses?. Predicates in the WHERE clause applies to every tuple while the predicate in the HAVING clause applies to groups.

Describe the types of Inheritance 1.  Single inheritance 2.  Multiple inheritance 3.  Hierarchical inheritance 4.  Multilevel inheritance

How to draw an ER diagram to a finance companz

Explain the Management of Data Store Every system irrespective of its nature of application requires storing permanent data for consequent use in problem solving. Some objects

What are the Objectives of object design After going through this unit, you could be able to: explain steps of object design; discuss algorithms that reduce costs;

Express the following queries in SQL: (a) Write the SQL code that will create ALL the four tables given in the appendix. Your answer should not contain the primary key and

crete a data base relationship model Entity: Students; Professors; Dormitories buildings; Attributes of students: Name; Address; Dorm;

Create a view emp_dep containing e_name and number of dependents from the tables employee and dependent of (i) CREATE VIEW emp_dept AS SELECT ename, COUNT(*) FROM employee, dep

Explain the term - Handling Boundary Condition These are some circumstances that to be handled in any system initialization and termination. Describes how system is bro

Consider the relation PERSON. If you want to display details of persons having age less than or equal to 30 than the select operation will be used as follows: σ AGE The resu