Question: please explain like im 5 years old 1. Consider the ER schema of relation F= (A, B, C, {D}, E, F). Knowing that there are

please explain like im 5 years old

1. Consider the ER schema of relation F= (A, B, C, {D}, E, F). Knowing that there are the following (func- tional) dependencies: fdl: {A} + {C, E}, fd2: {A} + {D}, fd3: {A, B} + {F}. (a) {5 points} Is F in 1NF? If "yes" why? If not modify F so as to put it in 1NF. Let us call F1 the result of this step (b) {10 points} Is F1 in 2NF? If yes why? If not modify F1 so as to put it in 2NF. Let us call F2 the result of this step (c) {5 points} Is F2 in 3NF? If yes why? If not modify F3 so as to put it in 3NF

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

please explain like im 5 years old 2. Consider the following schema: Employee (Ssn, Name, Address) works on = (W_Ssn, W Dnumber, Since) Department (Dnumber, Dname, MgrSsn), where MgrSsn is a foreign...

1. Consider the ER schema of relation F= (A, B, C, {D}, E, F). Knowing that there are the following (func- tional) dependencies: fdl: {A} + {C, E), fd2: {A} + {D}, fd3: {A, B} + {F}. (a) {5 points}...

1. Consider the ER schema of relation F= (A, B, C, D, E, F). Knowing that there are the following (func- tional) dependencies: fdl: {A} + {C, E), fd2: {A} + {D}, fd3: {A, B} + {F}. (a) {5 points} Is...

database Please provide each steps in details 1. Consider the ER schemn of relation F- (A, B, C. (D), E, F). Knowing that there are the following (func- tional) dependencies: fd1: {A) - {CE), fd2:...

Habit #4 - Think Win/Win - Write a one-page assessment of how you can use this habit in your life and career. Please include 3-4 concepts from the chapter in the discussion. 239 HABIT 4: THINK...

PART I.RELATIONAL DB THEORY: FUNCTIONAL DEPENDENCIES AND DECOMPOSITION 1. Consider the relational schema R(A,B,C,D) and the following set of functional dependencies: S = {A -> B, BC -> A, D -> C}. A...

After reading the article below identify and briefly discuss each of the following key takeaways key criticisms/oversights, how what youve read might be implemented into daily business practices....

What is the role of Plato's view of property and its role in corruption? What is the solution to this problem that results in corruption? What does Plato think will happen to the family with the...

All parts of this question pertain to the article Renovating Home Depot (in Module 8). You will be graded on the extent to which your response makes it clear that you understand organizational...

Financial things to consider: 1. What are the contribution margins of each category of membership? Is the $50 membership profitable to the museum? (obtained through direct mail) You need to calculate...

Identify the recruiting source used to hire you for your current job or one of your previous jobs.

The following information relates to Halloran Co.'s accounts receivable for 2018: Accounts receivable balance, 1/1/2018 $844,000 Credit sales 2018 3,470,000 Accounts receivable written off during...

3.76 Consider the situation of Review Exercise 3.75. But suppose the joint distribution of the two proportions is given by f(x1, x2) = 6x2 , 0

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

2. What, according to Sergey, was strange at this meeting?

3. Are our bosses always right? If not, what should we do?

4. Do you have power relative to this person? Why or why not? Do you need or want more power in this case? If yes, then what are some of the ways in which you might increase your influence and power?