When creating a table in the relational database design from an entity in the extended e-r model, the attributes of the entity become the rows of the table?

Answers

Answer 1
No.  The attributes of the table correspond to columns within the table.  Each unique set of attribute values taken together correspond to table rows.  Sometimes referred to as "records".

Answer 2

When creating a table in the relational database design from an entity in the extended e-r model, the attributes of the entity become the rows of the table. The statement is false.

What is Attribute?

A trait or characteristic of an entity is its attribute. Any amount of attributes can be present in an entity. The primary key is regarded as one of the qualities.

Gathering requirements is the first stage. In order to comprehend the proposed system and collect and record the necessary data and functional requirements, the database designers must conduct interviews with the clients (database users).

The creation of tables and columns from entities and attributes is the initial stage of database design. Create a relation for each relationship before building a relational database design using E-R diagrams. The relational database design represents each entity in the extended E-R model as a table.

Therefore, The statement is false.

Learn more about Attribute, here;

https://brainly.com/question/28163865

#SPJ5


Related Questions

Ccna which level of the internet of things reference model describes data storage?

Answers

 The Internet of Things (IoT)) reference model provides clear definitions and descriptions for all elements and functions in the  IoT systems and applications.
Level 4 of the IoT reference model, called  Data Accumulation describes the data storage. This fourth level captures data and puts it at rest.So it is now usable by applications on a non-real-time basis.

A newspaper publishes a negative editorial on how local politicians are dragging their feet in building a new bridge. Select the correct statement.

A.The editorial is data.

B.The editorial contains data but is not data itself.

C.The editorial is facts.

D.Newspapers are not data.

Answers

Your answer would be
A. The editorial is data.
I just took this test :)

The answer is A. The editorial is data. ^^

If Carly wants to add wind belts for the part of the Atlantic just south of the equator, how should she draw the arrows?The arrows should curve upward to the left.The arrows should curve upward to the right.The arrows should curve downward to the left.The arrows should curve downward to the right.

Answers

If Carly wants to add wind belts for the part of the Atlantic just south of the equator, she should draw the arrows upward to the left.  At the South of the equator are trade winds which blow wind from the northeast toward the equator. 

. Does Zuckerberg believe in the thought that “the endpoint is when you sell the
company, or go public?”

Answers

Zuckerberg does not believe that selling the company is the endpoint. He says that, "...a lot of people who I think build startups or companies think that selling the company or going public is this endpoint. Right, it's like you win when you go public. And that's just not how I see it."

Sam and Ella are arguing in the cafeteria. Sam says that if he throws a chicken tender with a greater speed, it will have a greater inertia. Ella argues that inertia does not depend upon speed, but rather upon mass. Who do you agree with?


A. neither is correct

B. Sam

C. Ella

Answers

ella im pretty suree let me know if im wrong

Ella is correct. Because Inertia is not based on speed, it is based on mass.

Software, consisting of programs and data, that runs on computers, manages computer hardware resources, and provides common services for executions of various application software

Answers

Probably an Operating System like Mac, Linux, or Windows. There may be a type of downloadable software to do this, but may be debatably safe.

Software, consisting of programs and data, that runs on computers, manages computer hardware resources, and provides common services for the execution of various application software is an operating system (OS).

The OS manages and schedules process running on the computer, ensuring fair and efficient utilization of system resources.  It interacts with and manages input and output devices, such as keyboards, mice, printers, and network adapters, enabling communication between software and hardware components.

The OS provides a user-friendly interface for users to interact with the computer system.

Learn more about the operating system, here:

https://brainly.com/question/29532405

#SPJ2

In what type of server cluster can services fail over from downed servers to functional servers?

Answers

Symmetric server is the type of server cluster in which services can fail over from downed servers to functional servers. The name symmetric comes from the fact 
that all the servers (also called nodes) in the cluster are active and all applications run  simultaneously .
Final answer:

A failover cluster is a type of server cluster where services can fail over from downed servers to functional servers.

Explanation:

In a failover cluster, services can fail over from downed servers to functional servers. A failover cluster is a group of two or more servers that work together to provide high availability and scalability of applications and services. When one server fails, the services running on that server automatically fail over to another server in the cluster, ensuring uninterrupted service.

You need to create the directory /var/oracle/database/9i. only the directory /var currently exists. from the root of the filesystem, which command will create the directory path

Answers

To create a directory, you can use the command mkdir. Below is an example:

mkdir /var/oracle/database/9i

Inside which html element do we put the javascript?

Answers

It is the <script> tag. You can either put literal javascript code in between, or refer to an external .js file, using the src attribute.

How to cite a reference that has multiple authors mla?

Answers

Example: 
                          Why The Zoo Needs More Exotic Animals


Income increase from a larger tourist attraction is just one reason why I think our zoo should have more exotic animals. ..........................................................................................................................................................................................................................................................................."Tourists love animals. Tourists love animals they've never seen before.(J.Walker, Bob Smith, Ed Courtney Pg.57)"

Which two protocols can be used to gain remote access specifically to a server's command line interface, securely and unsecurely?

Answers

Telnet and SSH are two protocols that can be used to gain remote access specifically to a server's command line interface.

_______ allows you to convert text to a graphic element. A. SmartArt B. Clip art C. Shapes D. WordArt

Answers

I believe the answer is D. I hope this answered your question, my friend. :)

WordArt allows you to convert text to a graphic element. WordArt is one of Microsoft applications.  

EXPLANATION  

Users can add WordArt to their spreadsheets, slides or documents in Microsoft applications, including Excel, PowerPoint, and Word. WordArt is a stylish type of text which can convert text into graphic text. WordArt allows users to make text look more attractive than plain text.

There are several types of text styles in WordArt, including: embossed text, bordered text, and dark text. Users can add WordArt using two different colors. One color becomes the boundary of the text and the other color becomes the core color of the text. After adding WordArt to the document, WordArt can be moved to any position. WordArt text size can also be changed.

To add WordArt in Microsoft Word, Excel, and PowerPoint, follow these steps:

Microsoft Word

1. Open Microsoft Word.

2. In the Ribbon, click on the Insert tab.

3. In the Text section, click on the WordArt option.

4. Select the type of WordArt you want to add to the document.

 

Microsoft Excel

1. Open Microsoft Excel.

2. In the Ribbon, click on the Insert tab.

3. On the far right side of the menu bar, click on the Text option.

4. In the Text pop-up section, click on the WordArt option.

5. Select the type of WordArt you want to add to the document.

 

Microsoft PowerPoint

1. Open Microsoft PowerPoint.

2. In the Ribbon, click on the Insert tab.

3. In the Text section, click on the WordArt option.

4. Select the type of WordArt you want to add to the document.

 

LEARN MORE

If you’re interested in learning more about this topic, we recommend you to also take a look at the following questions:

• WordArt styles allow you to add

 https://brainly.com/question/938171

KEYWORD: WordArt, Microsoft, technology.

Subject: Computers and technology

Class: 10 - 12

Subchapter: Microsoft

Describe at least three things you could do to prepare for giving an effective and engaging business presentation. (1-3 sentences. 3.0 points)

Answers

Answer:

   Business presentation is a vital day to day tool for every business consultant, entrepreneur or sales executive. It is with her that prepares every speech and convincing technique to impress the customers.

    So here are 6 basic tips for you to build the best business presentation of your life step by step.

1- Study your audience.

2- The presentation cannot be too long.

3- It has to have beginning, middle and end.

4- Do not roll up, be objective.

5- Clearly show the benefits of the solution / service / product you will offer.

6- Test before presenting.

7. Glaciers have two types of deposition. Define them below:

Answers

The Glacial deposition is the settling of sediments left behind by a moving glacier. As glaciers move over the land, they pick up sediments and rocks. The mixture of unsorted sediment deposits carried by the glacier is called glacial till. Piles of till deposited along the edges of past glaciers are called moraines.

Each brochure template produces _____ pages of graphics, business information text boxes, and story boxes.
1. six
2.four
3.two
4.three

Answers

each one should produce 2 boxes

Each brochure template produces two pages of graphics, business information text boxes, and story boxes.

What is the brochure

The brochure template is known to be one that is being talked about makes four pages with pictures, boxes for writing business information, as well as those boxes for telling stories.

Therefore, based on the above, This means that when you use the template to make a brochure, it will have four pages where you can put in different pictures, boxes for business info, and boxes for stories.

Hence, one can say that option 3 is correct.

Read more about  brochure  here:

https://brainly.com/question/30657309

#SPJ2

A web client is sending a request for a webpage to a web server. from the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?

Answers

From the perspective of the client,  the correct order of the protocol stack that is used to prepare the request for transmission for a webpage to a web server is:
HTTP - The Hypertext Transfer Protocol 
TCP  -
Transmission Control Protocol
IP  -
Internet Protocol
Ethernet

In which stage of the design process does the designer ask him or herself what the audience already knows about thes problem

A. identify the need or problem
B. research the problem
C. build the prototype
D. communicate the solution

Answers

The designer will ask him or herself during the problem statement stage what the audience or user already knows about the problem. A. Identify the need or problem.

Which option will you use to expose your presentation to the audience?
A)Slide Layout
B)Slide Show
C)Slide Orientation
D)Slide Master

Answers

Which option will you use to expose your presentation to the audience?
B)Slide Show

You will use the Slide Show option to expose your presentation to the audience. Correct answer: B

In order to begin a presentation from the current slide you should select the Slide Show view command at the bottom of the PowerPoint window . On the Slide Show menu select Set Up Show or Rehearse Timings.

To create a new blank document, the user should _____. select New from the File tab select Open from the Quick Access toolbar select New from the Home tab select Save on the File tab

Answers

select New from the File tab
Hope it helped!
SELECT NEW FROM THE FILE TAB

External hard disks use different technology than internal hard disks. ture or false

Answers

False. They have a case and frequently a gizmo that takes their SATA (or whatever) cable and adapts it to USB (or whatever).

Answer:

false

Explanation:

Discuss three ways you could (or currently do) use the Excel software in your personal or professional life. Provide examples and explain why Excel is an effective choice over other programs or apps.

Answers

Both in my personal and professional life, I use the Excel software in order to create tables and lists. It's much easier to do that in Excel rather than in Word, for example, because Excel was actually created for that purpose, whereas Word was created for writing, above all. I use Excel for work to create tables of various things, such as names, emails, payments, etc. whereas I use it in my personal life to create lists of things such as movies, books, etc.

Finding information on the web was made easier by _____________, which provide on-screen menus, making navigation of the web as simple as pointing and clicking.

a. software links

b. operating systems

c. protocols

d. search engines

Answers

The answer is A. Software Links 

If you have long column labels with columns so wide that they affect the readability of a worksheet you should first

Answers

You should first .consider how you could shorten the column labels.
Shortening the column labels could be easily done by dragging the column to the size that we want. But when shortening the column labels, some problems might occur such as the content might be distorted and in will become unevenly placed.
How you shorter the column lavels

As allocated by the os, the resources that are apparent to a program or user are called ____.

Answers

Virtual Resources 


Good luck! (:

As allocated by the OS, the resources that are apparent to a program or user are called consumable resources.

As allocated by the OS, the resources that are apparent to a program or user are called consumable resources. These resources include CPU time, memory, storage, and network bandwidth which the operating system manages and allocates to different programs running on the system. Additionally, the API (Application Programming Interface) serves as the interface.

Through this interface programs interact with the hardware by making requests to the operating system, ensuring fair access to resources and preventing monopolization. Understanding resource allocation in an operating system is crucial for efficient program execution and system stability, as the OS governs how programs access and utilize hardware resources.

Why is making a prototype so important in the design process

Answers

Making a prototype is a great example of double checking. A prototype is the first made, which means it'll be tested. If a prototype was untested when complete, then it would be exceptionally harder to determine that everything is in working condition. No matter how skilled someone is.

In fact, skilled workers would prefer to test their prototypes to make sure it works. That way they'd stay on top.

which of the following schools would adhere to an open admission guideline?
A: Connecticut College
B: Weber State College
C: Mount Holyoke Community College
D:The University of New Hampshire

Answers

C: Mount Holyoke Community College

Answer:

The answer to the following question is the option "C".  

Explanation:

In computer science, Open admissions indicate that a school's registration is not competing. It indicates that all the eligible students are welcome to apply without additional qualifications. In this question option A, B and D is a college name but in option C it is a community college that refers to the junior college. So the correct answer to this question is option C which is "Mount Holyoke Community College".

Category 6 is an example of a ________ used to connect wired network devices.

Answers

Category 6 is an example of a cable used to connect wired network devices

Which protocol is used by the client for microsoft networks and file and printer sharing for microsoft networks to communicate with each other and share files?

Answers

SMB is used by the client for microsoft networks and file and printer sharing for microsoft networks to communicate with each other and share files.
Hope this helps!

Which of the following jobs are most likely to be in greater demand due to the increasing prevalence of mobile computing? desktop publishing mouse manufacturing search engine optimization and marketing (SEO/SEM) user interaction design CAD/CAM programming web analytics

Answers

Desktop publishing mouse manufacturing search engine optimization and marketing (SEO/SEM) is your answer.

Match each function with its possible output.

1. NOW
2. RAND
3. SQRT
4. TODAY

A. 5

B. 2/6/2015 16:10

C. 02/06/15

D. 0.27

Answers

1.) B
2.) A
3.) D
4.) C
rand command returns a random number sqrt is going to return a decimal unless its a perfect square however the rand will not the now is quite obvious because it gives a time and date, while the other simply gives the date.

The NOW function returns the current date and time (B), RAND generates random numbers (D), SQRT calculates square roots (A), and TODAY provides the current date (C). Both TODAY and NOW automatically update their values.

Let's match each function with its possible output:

NOW: Returns the current system date and time, so its output corresponds to B. 2/6/2015 16:10.RAND: Generates a random number between 0 and 1, so its output matches D. 0.27.SQRT: Calculates the square root of a number, so this function can output A. 5.TODAY: Returns the current system date without the time, so it matches C. 02/06/15.

Remember, both TODAY and NOW are volatile functions, meaning they update every time the workbook is opened.

Other Questions
What is the weakest point in an organization's security infrastructure? which of these would MOST likely be the primary requirement for a person to join this group of Federal employees how does the black snake sound when read aloud A somber B serious C playfulD regal Is the following chemical equation balanced? 2Na + 2H2O 2NaOH + H2 what is meant by popluar sovernity and why was it important He has excited domestic insurrections amongst us, and has endeavoured to bring on the inhabitants of our frontiers, the merciless indian savages, whose known rule of warfare, is an undistinguished destruction of all ages, sexes and conditions.which of these rhetorical appeals is most clearly used here? What would happen if we didn't have photosynthesis and cellular respiration? Not all amino acids have to be supplied by food. this is true because:a. the liver is able to manufacture some amino acids from fatty acids.b. the liver is able to manufacture some amino acids from others.c. not all necessary amino acids are found in food.d. hormones furnish the missing amino acids. In a dihybrid cross exhibiting complete genetic linkage, what would you expect? in a dihybrid cross exhibiting complete genetic linkage, what would you expect? one parental allele combination occurring more frequently than another and no recombinant gametes only recombinant gametes one parental allele combination occurring more frequently than another two equally frequent gametes containing only parental allele combinations and no recombinant gametes Daniel works hard this semester because he needs to pass all the courses to graduate in time. if he does not finish his degree this semester, his employer will probably lay him off and find someone else to do his job. this is one example of Who was the emperor of rome that started the most violent persecution of the christians? How has the internet affected the way interest groups do grass-roots lobbying? When did the black plague start and end? The coordinates of point D are (7, 4) and the coordinates of point E are (1, 3) . What is the slope of the line that is perpendicular to DE?Enter your answer as a simplified fraction in the box. Our sensory organs, such as our eyes and ears, contain many sensory receptors. these sensory receptors are part of the ___________. While primary production refers to the synthesis of plant material, secondary productivity refers to the synthesis of _____. How did the existence of political machines necessitate the passage of civil service reform? Which of these is a rhetorical question? A.Is ice cream cold? B.Do you like strawberry ice cream? C.Who invented ice cream? D.How is ice cream made? Help Pls ASAPRead the passage.excerpt from "First Love"Judith Ortiz CoferIn the meantime, I tried desperately to see him. I thought he would look for me too. But the few times I saw him in the hallway, he was always rushing away. It would be long weeks of confusion and pain before I realized that the kiss was nothing but a little trophy for his ego. He had no interest in me other than as his adorer. He was flattered by my silent worship of him, and he had bestowed a kiss on me to please himself, and to fan the flames. I learned a lesson about the battle of the sexes then that I have never forgotten: The object is not always to win, but most times simply to keep your opponent (synonymous at times with the loved one) guessing.Refer to Explorations in Literature for a complete version of this narrative.Which statement best explains how Cofer shapes the theme that an act can mean different things for different people in the passage?She explains that "the kiss was nothing but a little trophy for his ego."She explains that, afterward, she only "saw him in the hallway."She shares that she "learned a lesson about the battle of the sexes." 3(6) minus negative2 divide by minus negative 1 Steam Workshop Downloader