Question: Consider the following relation: CLASS- LIST (COURSE#, CLASS- ROOM, STUDENT#, STUDENT- MAJOR) a. Assuming that each student can have only one major is this relation

Consider the following relation:

CLASS- LIST (COURSE#, CLASS- ROOM, STUDENT#, STUDENT- MAJOR)

a. Assuming that each student can have only one major is this relation normalized? If so, is it in first, second, or third normal form? If it is not already in third normal form, what is necessary to attain this?

b. Would your answer to part (a) be different if a student can have more than one major? Discuss.

Step by Step Solution

★★★★★

3.34 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a If eachstudentcan have only one major then CLASSLIST is in 1nf as there are no repea... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

412-B-A-I-S (6949).docx

120 KBs Word File

Students Have Also Explored These Related Accounting Questions!

Consider the following relation for published books: BOOK (Book_title, Authorname, Book_type, Listprice, Author_affil, Publisher) Author_affil referes to the affiliation of the author. Suppose the...

Consider the following relation in first normal form: ORDER (ORDER#, VENDOR#, PART#, DESCRIPTION, QUANTITY, PRICE, TOTAL_ AMOUNT) the underlining indicates a combination key that consists of the...

Kindly use the above basic operators to answer the below questions Relational Algebra Give an expression in the relational algebra to express each of the following queries: a. For each relation, what...

Relational Algebra - Database Systems If you can't do all of them then please do not attempt the question. ANSWER TEMPLATE: Symbol to choose the symbol that you want such as ( ) (or copy from here)....

Phase 1 ERD In this phase of the project you will create an ERD based upon the following requirements and business rules. Limit your ERD to entities and relationships based on the business rules...

Kindly use the above basic operators to answer the below questions List names, IDs, and number of credits of all Math majors. Get a list of all classes that meet in the same room, with their...

Write literature review of the above article according to the below question ASEE'S VIRTUAL CONFERENCE US At Home with Engineering Education JUNE 22 - 26, 2020 #ASEEVC Paper ID #29153 A real-time...

Kindly use the above basic operators to answer the below questions 21. a.) List all the students who never got a grade above. b). Change the major of S1020 to Music. 22. a) Change Tanakas department...

1] Consider the following relation: CAR_SALE(Car#, Date_sold, Salesman#, Commission%, Discount_amt) The primary key is {Car#,Salesman#} because a car can be sold by multiple salesmen. The...

1. A city uses the purchases method of accounting for supplies in the General Fund. How should the General Fund record a purchase of supplies? Select one: a. Debit Supplies inventory and credit...

Drsign. heur traffie flows at 4 leys-3phase in the table be low : The vntersection are given Intergreen peried of 5 sees. and the start ing de lay of 29 Secs. per green intervals are used wth fived...

R What is the average distance of flights in the database?

Suppose that the random sample arises from a distribution with PDF f (x; ) = x1, 0

Describe some important uses of electronic commerce and explain why it is important to accountants.

What are electronic payments? How are they different from credit card payments?

What is electronic data interchange? Why do companies use EDI?

The next dividend payment by Halestorm, Inc., will be $1.80 per share. The dividends are anticipated to maintain a growth rate of 5 percent forever. If the stock currently sells for $35 per share,...

Which Python built - ins are sequential ( have a fixed order from start to finish ) ? Mark all that apply ( one or more ) . list tuple string set dictionary

PROBLEM - VLOOKUP AND DATABASE MANIPULATION (40 POINTS) You are an instructor at Walsh College and it is time for you to submit grades for your students. Your students' scores for the various...