Business: simon is a single individual and wants to sign up for the standard plan

simon is a single individual and wants to sign, №9993496, 26.12.2021 16:33

Computers and Technology

For each of the descriptions below, perform the following tasks: i. Identify the degree and cardinalities of the relationship. ii. Express the relationships in each description graphically with an E-R diagram. a. A book is identified by its ISBN number, and it has a title, a price, and a date of publication. It is published by a publisher, which has its own ID number and a name. Each book has exactly one publisher, but one publisher typically publishes multiple books over time. b. A book is written by one or multiple authors. Each author is identified

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Explanation:

The underlined traits in the ER chart speak to essential key since they remarkably recognize the quality

(a)

(I) The level of the given relationship is 2 i.e it is a parallel connection among Book and Publisher. It is a one to numerous relationship from distributer to book in light of the fact that a distributer can distribute any number of books however a book will have only one publisher,so the cardinality will be 1 to 1..* (one to many)

(b)

(i) The degree of the given relationship is 2 i.e it is a binary relationship between Author and Book. It is a many to many relationship from Book to Author a book can be written by one or more authors and an author can write more than one book, so the cardinality will be 1..* to 1..* (many to many)

(c)

(i) As mentioned in part (b), the degree of given relation is 2 and cardinality is many to many (1..* to 1..*)

(d)

(i) The degree of the given relationship is 1 i.e unary relationship. It is a many to many relationship because one book can belong to any sets and a set can have any number of books, so cardinality is 1..* to 1..* (many to many)

Note: attached below is the image of various options to confirm the explanation (answer).

cheers i hope this helped !!!

For each of the descriptions below, perform the following tasks:

i. Identify the degree and cardina

Computers and Technology

For each of the descriptions below, perform the following tasks: i) Identify the degree and cardinalities of the relationship. ii) Express the entities and the relationships with attributes in each description graphically with an E-R diagram A piano manufacturer wants to keep track of all the pianos it makes individually. Each piano has an identifying serial number and a manufacturing completion date. Each instrument represents exactly one piano model, all of which have an identification number and a name. In addition, the company wants to maintain

Step-by-step answer

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attached below in the explanation and the diagrams attached

Explanation:

question

i) identify the degree and cardinality of the relationship

ii) Express the entities and the relationships with attributes in each description graphically with an E-R diagram

A)

i) The degree and cardinality of the relationship

The entities PIANO, MODEL and DESIGNER have a degree of two i.e. Binary relationship The cardinality of the entities PIANO, MODEL and DESIGNER have a relationship of ONE-to-many

ii) description graphically with an E-R diagram

The E-R diagrams show that The degree of the relationship for the entities PIANO, MODEL, and DESIGNER is two(2). and also shows that there is a One-to-Many cardinality available in the entities PIANO, MODEL, and DESIGNER

E-R diagram Attached below

B)

i) The degree and cardinality of the relationship

entities PIANO and Technician have a degree of two ( 2 ) ; i.e. a Binary relationship The cardinality of the entities PIANO, and TECHNICIAN have a relationship of Many-to-Many.

ii) Graphical description with an E-R diagram

The diagram describes/ shows that, entities PIANO and Technician have a degree of two ( 2 ) ; i.e. a Binary relationship and also The cardinality of the entities PIANO, and TECHNICIAN have a relationship of Many-to-Many.

E-R diagram attached below

C)

i) Degree and cardinality of the entity Technician

The entity TECHNICIAN has a degree one, i.e. a unary relationship. The cardinality of the entity TECHNICIAN have the relationship of One-to-Many.

ii) E-R diagram attached below

D)

i) Degree and cardinality of the relationship

The entities TABLET TYPE and PROCESSOR TYPE have a degree of two(2) , i.e. a binary relationship The cardinality these entities TABLET TYPE, and PROCESSOR TYPE have is a Many-to-Many relationship

ii) E-R diagram attached for TABLET TYPE, PROCESSOR TYPE is attached below

E)

i) Degree and cardinality of the relationship

The entities TABLET TYPE, TABLET COMPUTER, and CUSTOMER have a degree of two(2) ; i.e. a binary relationship. The cardinality these entities TABLET TYPE, TABLET COMPUTER, and CUSTOMER have is a One-to-Many relationship

also the shipment to the customer is multiple hence the relationship can be said to be Many-to-Many relationship

also The attribute Shipping Date will become an attribute of that M: M relationship.

ii) The E-R diagram for TABLET TYPE, TABLET COMPUTER, CUSTOMER is attached below

F)

i) Degree and cardinality of the relationship between TABLET TYPE, TECHNICIAN

The entities TABLET TYPE, and TECHNICIAN have a degree of two(2); i.e. a binary relationship. The cardinality these entities TABLET TYPE, and TECHNICIAN have is a Many-to-Many relationship

ii) E-R diagram attached below

Computers and Technology

For each of the descriptions below, perform the following tasks: i. Identify the degree and cardinalities of the relationship. ii. Express the relationships in each description graphically with an E-R diagram. a. A book is identified by its ISBN number, and it has a title, a price, and a date of publication. It is published by a publisher, which has its own ID number and a name. Each book has exactly one publisher, but one publisher typically publishes multiple books over time. b. A book is written by one or multiple authors. Each author is identified

Step-by-step answer

P Answered by Specialist

Explanation:

The underlined traits in the ER chart speak to essential key since they remarkably recognize the quality

(a)

(I) The level of the given relationship is 2 i.e it is a parallel connection among Book and Publisher. It is a one to numerous relationship from distributer to book in light of the fact that a distributer can distribute any number of books however a book will have only one publisher,so the cardinality will be 1 to 1..* (one to many)

(b)

(i) The degree of the given relationship is 2 i.e it is a binary relationship between Author and Book. It is a many to many relationship from Book to Author a book can be written by one or more authors and an author can write more than one book, so the cardinality will be 1..* to 1..* (many to many)

(c)

(i) As mentioned in part (b), the degree of given relation is 2 and cardinality is many to many (1..* to 1..*)

(d)

(i) The degree of the given relationship is 1 i.e unary relationship. It is a many to many relationship because one book can belong to any sets and a set can have any number of books, so cardinality is 1..* to 1..* (many to many)

Note: attached below is the image of various options to confirm the explanation (answer).

cheers i hope this helped !!!

Computers and Technology

Greedy Algorithm Design A couple wants to buy n major items. They will buy one item per month. They will buy all of their items at the CrazySuperStore. Due to the current economy, it is known that at some point in the future there will be a single price hike on all items at the same time, but due to the uncertainty of economic processes, it is not known when that price hike will occur. For each of the n items the couple wants to buy, both the current price, ai and the future price, bi (bi ai), are known. (Note that the individual price hikes on

Step-by-step answer

P Answered by Specialist

The algorithm is as follows:

1. Start

2. Get the number of items (n)

3. Get the current price of the n items (a1, a2..... an)

4. Get the possible hiked price of the n items (b1, b2..... bn)

5. Calculate the difference between the current and hiked prices for each item i.e. d_i = b_i - a_i

6. Sort the differences in descending order (i.e. from the greatest to the least)

7. Buy items in this order of difference

8. Stop

Explanation:

The algorithm is self-explanatory; however, what it does is that:

It takes a list of the current price of items (say list a)

E.g: a = [100, 150, 160]

Then take a list of the hiked price of the items (say list b)

E.g: b = [110, 180, 165]

Next, it calculates the difference (d) between corresponding prices d_i = b_i - a_i

d = [(110 - 100),(180-150),(165-160)]

d = [10,30,5]

Sort the difference from greatest to lowest (as the difference is sorted, lists a and b are also sorted)

d = [30,10,5]

a = [150, 100, 160]

b = [180, 110, 165]

If there is no hike up to item k, the couple would have saved (i = 1 to d[k-1])

Assume k = 3

The couple would have saved for 2 item

Savings = d[1] + d[2]

Savings = 30 +10

Savings = 40

The saved amount will then be added to the kth item in list a i.e. a[k](in this case k = 3) in order to buy b[k]

Using the assumed value of k

a[k] = a[3]

a[3] = 160

b[3] = 165

Add the saved amount (40) to a[3]

$New\ Amount = 40 + 160$

$New\ Amount = 200$

This new amount can then be used to buy b[3] i.e. 165, then they save the change for subsequent items

Arts

Ineed i cant fail i will give brainliest answer what does the scale proportionally option let you do? a. scale only width b. scale only height c. scale width and height in different amounts d. scale width and height by the same amount what does random rhythm do? a. repeats elements in an exact, specific order b. repeats only wavy lines or shapes c. repeats the same elements with a strict pattern d. repeats the same elements without a pattern what is the opacity of a drop shadow? a. how large the drop shadow is b. how far to the right or left the

Step-by-step answer

P Answered by Specialist

52

1. C
2. D
3. D
4. C
5. B
6. D
7. C
8. B
9. D
10. A

Arts

Ineed i cant fail i will give brainliest answer what does the scale proportionally option let you do? a. scale only width b. scale only height c. scale width and height in different amounts d. scale width and height by the same amount what does random rhythm do? a. repeats elements in an exact, specific order b. repeats only wavy lines or shapes c. repeats the same elements with a strict pattern d. repeats the same elements without a pattern what is the opacity of a drop shadow? a. how large the drop shadow is b. how far to the right or left the

Step-by-step answer

P Answered by Specialist

52

1. C
2. D
3. D
4. C
5. B
6. D
7. C
8. B
9. D
10. A

StudenGPT

This article is about Marian Anderson, a famous African American singer whose work contributed to other African American artists becoming successful. During her career, audiences were segregated, and Black Americans were prevented from enjoying the arts with white Americans. Anderson s work included fighting for civil rights, singing at famous opera theaters, and being an activist for equality. She is most famous for her concert at the Lincoln Memorial, a symbol of freedom and equality, in 1939, the same place Martin Luther King, Jr. delivered

Step-by-step answer

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In the sentence from paragraph 11, "I've never been a great mover and shaker of the earth," the meaning of "mover and shaker" is C. an influential person.

Explanation: In this context, "mover and shaker" refers to someone who has the power and influence to make significant changes or have a strong impact on different aspects of society or the world. Marian Anderson is stating that she doesn't consider herself as someone who has had a major influence or made significant changes in the world. She believes that those who came after her and accomplished great things deserved credit for what they achieved.

Business

He prefers using system software to connect to different types of data stores which data warehouse is Ron using

Step-by-step answer

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Autonomous Data Warehouse
Oracle Autonomous Data Warehouse is a cloud data warehouse service that eliminates all the complexities of operating a data warehouse, dw cloud, data warehouse center, securing data, and developing data-driven applications. It automates provisioning, configuring, securing, tuning, scaling, and backing up of the data warehouse. It includes tools for self-service data loading, data transformations, business models, automatic insights, and built-in converged database capabilities that enable simpler queries across multiple data types and machine learning analysis. It’s available in both the Oracle public cloud and customers' data centers with Oracle Cloud@Customer.

Ron is an experienced research expert and analyst, with over 20 years of experience in the digital and IT transformation markets. He is a recognized authority at tracking the evolution of and identifying the key disruptive trends within the service enablement ecosystem, including software and services, infrastructure, 5G/IoT, AI/analytics, security, cloud computing, revenue management, and regulatory issues.
Autonomous Data Warehouse
Oracle Autonomous Data Warehouse is a cloud data warehouse service that e

Business

carlos approaches a bank for a home loan he is denied the loan when the verification of gis credit r

Step-by-step answer

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C. Fair Credit Reporting Act

Explanation:

Fair Credit Reporting Act was brought into action to lay governance on the credit bureaus regarding their consumers' credit information. The act presents the rules and regulations to be followed to obtain and present the credit details of the consumers. Also, it looks over the manner in which the details are shared with the consumers and others for various other purposes.

According to the given excerpt, the Fair Credit Reporting Act allows Carlos to take an action in case of any error found in his credit report.

Business

If Beth sends Randall $20 using an app like pop money… where do the funds come from? Where do they go? How do the funds travel?

Step-by-step answer

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1

Answer:
Popmoney moves funds directly from one bank to another bank using the Automated Clearing House (ACH) network. Unlike other forms of payment (like PayPal or Venmo), you don’t have a Popmoney account that holds any balance the money is always in the sender or recipient’s bank account. Payments can be made to an individual using their email address or mobile number.

simon is a single individual and wants to sign up for the standard plan

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