Please type it and if possible write it using the technic used in this example 1) day, hour, courseName, section → day, hour, professorCodeAugmentationcourseName, section → professorCode2) day, hour, courseName, section → localTransitivity:day, hour, courseName, section → day, hour, professorCodeandday, hour, professorCode → local3) day, hour, courseName, section → day, hour, localAugmentationcourseName, section → local4) day, hour, courseName, section → courseName, section, meetingTransitivityday, hour, courseName, section → day, hour, localandday, hour, local → courseName, section, meeting5) courseName, section, meeting → meetingReflexivity6) day, hour, courseName, section → meetingTransitivity on 4) and 5)day, hour, courseName, section → courseName, section, meetingandcourseName, section, meeting → meeting Here are the two sets of FDs for R ={A, B, C, D, E}.S = {A→B AB→C D→AC D→E}T = {A→BC D→AE}Are they equivalent?

In this question, we are asked about equivalence of two given FDs sets S and T over relation…

Answered: Here are the two sets of FDs for R ={A,…

Engineering

Computer Science

Here are the two sets of FDs for R ={A, B, C, D, E}. S = {A→B AB→C D→AC D→E} = {A→BC D→AE} Are they equivalent?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: make a flowchart for this code please.

A: Given, make a flowchart for this code please.

Q: I provided the print statements. They need to be exact. Could you please add some comments to the…

A: This is very simple. Yes, the print statements are exactly the same as mentioned in the question.…

Q: a. In cell H4, create a formula using the IF function that tests whether the value in the Bundled…

A: In the given scenario, the task is to create a formula using the IF function in cell H4 to determine…

Q: The value of Sgn (3.3) is O 1 1.1 -1 Which of the following is not a valid rule for naming…

A: Introduction: 1) Sgn: The sign of a real number, also called sgn or signum. Signum function helps…

Q: Create the flowchart that will accept 5 integers and display the sum and average. Test whether the…

A: Create the flowchart of the given problem as follows:

Q: Write a Pseudocode for the given problem: Read the bill amount from customer. If the bill amount is…

A: Use separate variables to store billAmount, discount and finalBillAmount calculated after applying…

Q: Please create using C# Develop a form that allows the user to project the population of your city…

Q: How do you determine whether a character is in lowercase or uppercase?

A: Determine whether a character is in lowercase or uppercase: The computer can determine the…

Q: Draw flowchart to input the year a person has joined a job in a company. Also input the salary. Find…

A: Required:

Q: Use JSFiddle to write the program below. Include appropriate comments throughout your program: One…

A: JSFiddle is a free online code editor and sharing platform, where developers can create,…

Q: NEED HELP WITH PYTHON PLEASE COPY N PASTE UR INDENTED AND WORKING CODE HERE Write one line of…

A: GIVEN: NEED HELP WITH PYTHON PLEASE COPY N PASTE UR INDENTED AND WORKING CODE HERE Write one line…

Q: trim method used for Select one: O a. return the number of occurrences of the character. O b. None…

A: In this question, we are asked about trim method. What is the use of trim method and benefits of…

Q: Write down the system call code for print string.

A: We need to write the system call code for print string.

Q: Many people do not use capital letters correctly especially when typing on small devices like smart…

A: ** you have not specified any language, so i chose c++. #include…

Q: Welcomes user to the Windchill Temperature (WCT) Weather Report calculator. Prompts the user to…

A: Program approach: Print program heading. Input decimal precision as an integer. Print error…

Q: Ex 6) assume there is a webpage containing an HTML input of type text and a button. When the button…

A: Flowchart is the graphical representation of the program. It represents the workflow of the…

Q: Personal Information (You may type any informations) B. Design a program to Read and Display the…

A: Using python 3: #ask user for details like name,address , city , state etc name = input("Enter your…

Q: Use JSFiddle to write the program below. Include appropriate comments throughout your program: One…

A: Introduction JavaScript Fiddle: JSFiddle is an online code editor and web development platform that…

Q: function argument. p. Apply the Currency number format to cell B9. Display two digits after the…

A: Below is the complete solution with explanation in detail for the given question about Excel…

Q: 7. Write a program to display your name, ID and average of your ID digits.

A: Include necessary headers into the program Declare the variables. Prompt and get the name and id…

Q: Read the situation below and complete your writings. Coronavirus disease (COVID-19) is an infectious…

A: Coronaviruses area unit a family of viruses that may cause sicknesses like the communicable disease,…

Q: If you define x = 2/3, and then type format long, how will the value of x be O x =…

A: option (A) is correct option.

Q: Make a form that gets two values from the user. You may use a text box for that. one for #of hours…

A: Programming Approach : The HTML form is displayed on the screen, which has two input fields - one…

Q: You cannot use '-' or ' --' operator. you have to print the Unicode code point of before character…

A: Since no programming language is mentioned, I am using python. Algorithm: Start Initialize a string…

Q: Please prompts/labeling the input and output. For better understanding

A: - We have to comment the code for better understanding.

Q: Which selection below is not a character string "Hi" "?" ‘Good morning.\n’ “Good bye! \n\n”

A: A character string is a collection of characters that can be handled together. A character string is…

Q: Please write in C#. Create an application that allows the user to input two decimal numbers. The…

A: Below is the code:

Q: “Performance” or “response time.” defines how fast an application presents an output once given an…

A: Performance bottleneck:It is defined as a condition in a system which can cause delays or slow down…

Q: DO THIS TYPEWRITTEN. PLEASE SKIP IF YOU ALREADY ANSWERED. I WILL UPVOTE

A: Answer to the given question: In mathematics, the greatest common divisor of two or more integers,…

Q: Draw a flowchart to calculate the average of 30 exam scores in computer science lab.

A: 1.Initialize sum=0 and count(c)=0 2.Enter scores 3.Add every score to S 4.Increment Count…

Q: Which is true? All lowercase characters are required when coding the values true and false.

A: When coding the boolean values of true and false in programming languages, it is not required that…

Q: Create an array that contains five, string variables. Use bracket notation [ ] to access the first…

A: The Javascript code is given below with output screenshot You can paste the code in JSFiddle and see…

Q: Write code that would prompt the user with "Enter an integer: " and then input an integer value from…

A: NOTE- as no language was mentioned so I did coding in C language. Here I have taken input from the…

Q: Write a code to calculate your age from your date of birth.

A: As the programming language is not mentioned the following code is in c code: #include…

Q: ello, Can someone please help me with this code. Its adding another line to each year.

A: The given problem is related to Python programming where the program is already provided to take…

Q: Question 4: Write the main function, which calculates edit distance between two strings The actual…

A: Below is the C++ code for the given problem with comments. Please note that this code only works for…

Q: repeat 5 times enter the salesperson's name and sales amounts calculate the bonus by…

A: Q: Code the given problem

Q: There are five operators shown in the expression as in the given figure. 21 % 3 30 I 6 int a 15 4 *…

A: According to the information given:-We have to follow the instruction to find the solution .

Q: Undefined Variable Before using a variable you must assign a value to it. Otherwise, we say the…

A: Python is a high-level, general purpose programming language. It uses indentations instead of curly…

Q: please create a python script for the practice excersie with an explanation. I provided my starter…

A: Algorithm : Step 1 : declare global list to store special characters list. generate_EmailID()…

Q: Write a complete and commented C++ program that inputs 150 integer values from the user representing…

A: #include <iostream>using namespace std;// #define size 17 // change this to 150 before…

Q: Draw a flowchart that will read and print the names and individual score of 50 students for a…

A: The Answer is in Below Steps

Concept explainers

Excel

Microsoft Excel is a useful as well as powerful data analysis and documentation programme. Microsoft Excel is a spreadsheet program developed by Microsoft that is available for Windows, macOS, Android, and iOS. It includes calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).

Question

Please type it and if possible write it using the technic used in this example

1) day, hour, courseName, section → day, hour, professorCode
Augmentation
courseName, section → professorCode
2) day, hour, courseName, section → local
Transitivity:
day, hour, courseName, section → day, hour, professorCode
and
day, hour, professorCode → local
3) day, hour, courseName, section → day, hour, local
Augmentation
courseName, section → local
4) day, hour, courseName, section → courseName, section, meeting
Transitivity
day, hour, courseName, section → day, hour, local
and
day, hour, local → courseName, section, meeting
5) courseName, section, meeting → meeting
Reflexivity
6) day, hour, courseName, section → meeting
Transitivity on 4) and 5)
day, hour, courseName, section → courseName, section, meeting
and
courseName, section, meeting → meeting

Here are the two sets of FDs for R ={A, B, C, D, E}.
S = {A→B AB→C D→AC D→E}
T = {A→BC D→AE}
Are they equivalent?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Please use the c++ language in vscode & make sure to paste or type the code here. Please do not upload the screenshot so that I will no longer type the code. Make sure to read and include the specifications provided in the screenshot. For reference, please use the test cases. Thank you!
Draw a flowchart to calculate the average of 30 exam scores in computer science lab.
please can you write the code
Assigned number is 34257 ID 7664
please do not change variable name. will give thumbs down if variable name is changed. also please have it so I can copy and paste
C CODE PLEASE
Create a Raptor flowchart and name the file Software Discountslname where Iname is YOUR last name. Here is the problem to solve: A software company sells a package that retails for $99. Quantity discounts are given according to the following table: Quantity Discount 10-19 20% 20-99 30% 100 or more 40% Use the flowchart on the next page as a guide. You will need to fill in the conditions or Boolean expressions in the selection structures, using the variables that are indicated in the model on the next page. Do not add any variables. Fill in the missing assignment statements in the selection structures. Last, fill in the three assignment boxes to calculate: 1) the amount the customer owes before the discount (quantity times the price of one software package) 2) the amount of the discount (you've already calculated the discountRate in the selection structure) and 3) the amount the customer owes after the discount is applied Output the information to the user. Test your program 4 times,…
Could you please help me with the coding.
Part: 6 Please answer the ques in Python with showing the code.Answeer the ques ASAP
Question 18
Include a formula in the last column on the third row to calculate 75% of the Cost. The formula is =0.75*b3. You do not need to select a number format. Include a formula in the next two rows of the same column, adjusting the row reference as necessary.
Please answer everything. I will rate your answers.