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In this module, you were introduced to CRM, a software that helps companies manage their customer relationships.  To that end, mobile CRM has grown in popularity.  For example, you must receive emergency alerts on your cell phones. CRM is the basis of this type of communication.

From the perspective of the customer, name a few approaches to mobile CRM that you would welcome to receive and some that you would not.

From the perspective of the company, what are the challenges of implementing mobile CRM targeted to customers? 

Next, find out how CRM systems are integrating social networking technologies to improve customer relationships.  Search social networking sites such as Facebook, Twitter, and YouTube to identify how a specific company of your choice is using social media to interact with customers. Share your findings.

Share your answers to these prompts in your initial post. Then scan your classmates’ threads and reply to at least TWO classmates whose answers interest you most. In your reply, comment on what you like about his/her sharing. Further the discussion in a direction you deem appropriate.

1. Create a new file called Fraction.java

2. In this file, create a class Fraction. 

a. This class should have 2 attributes, declare it, don’t forget those fields/attributes need to be private

b. Create 2 constructors,

i. One constructor without any parameter. This constructor will initialize the first attribute to 0 and the second to 1.

ii. The second constructor will have 2 parameters that will initialize the 2 attributes of the Fraction class.

c. Create a getter and a setter for each private fields.

d. Create 4 methods, addition, subtract, multiply, divide.  Don’t forget to declare those methods public so every objects can use  them. Since those methods needs to be called by an instance of the class  Fraction, what do those methods need to achieve the  addition/subtraction/multiplication/division of TWO fractions. The 4  methods need to return a brand NEW fraction result of the addition/subtraction/multiplication/division of the 2 fractions. a/b + c/d = a/b – c/d = a/b * c/d = a/b / c/d 

e. Create a method properFraction,  that has no parameter. This method will return a whole number and  modify the original Fraction to a proper Fraction. For instance:

   Fraction f1 = new Fraction(7,2);// f1-> 7/2
   System.out.print(f1.properFraction());// output: 3, f1->1/2
   Fraction f2 = new Fraction(2,5); // f2-> 2/5
   System.out.print(f2.properFraction());// output: 0, f1->2/5

f. Create a method toString that will return a String made with the 2 attributes with the following format “4/3”.

3.  In the Main.java file, create 3 Fractions with different values. Test  the addition/subtraction/multiplication/division and the properFractions  methods.

Q1. Read: Ch. 6 &7 in the textbook: Data Representation and Interactivity

Textbook: Kirk, Andy.  Data Visualization: A Handbook for Data Driven Design

Data representation and interactivity are important aspects of data visualization.  Review the text by Kirk (2019) and note at least three storytelling techniques.  Note the importance of each and the advantages of using these techniques.

Q2. Read Ch. 6 in the textbook. Association Analysis: Basic Concepts and Algorithms

Textbook: Tan, Pang-Ning. Introduction to Data Mining

1. What are the techniques for handling categorical attributes?
2. How do continuous attributes differ from categorical attributes?
3. What is a concept hierarchy?
4. Note the major patterns of data and how they work.

Q3. Read Ch. 7 in the textbook. Association Analysis: Advanced Concepts 

Textbook: Tan, Pang-Ning. Introduction to Data Mining

1. What is K-means from a basic standpoint?
2. What are the various types of clusters and why is the distinction important?
3. What are the strengths and weaknesses of K-means?
4. What is a cluster evaluation?

Select at least two types of cluster evaluations, and discuss the concepts of each method.

Answer all three questions in 250 words each. Follow APA 7 Guidelines. There must be APA formatted references (and APA in-text citation) to support the thoughts in the post.

Develop a credit card statement

 Explain in your own words why businesses must have an Internet and IoT marketing strategy 

Conduct research on a topic related to the security of Windows operating systems.

Topic

• Research security tools related to securing the Windows Operating System (Desktop or Server)

Deliverables:

Written Paper (8-13 pages)

• Title Page – containing:
• Subject Title
• Student’s Name
• Course Number and Title, Instructor’s Name
• Citations in APA format (use the attached guide)

look at the attachment below-

1. Please read and summarize a research paper(just section 2)

2. Single space and single column. 

3. 3- 4pages.

4. Need at least 2 outside source

5. The link of article https://ojs.aaai.org//index.php/AAAI/article/view/6730

Section 2 (Previous work): When this problem was first studied? What kind of results are currently available regarding this problem? Give some background here.

Chapter 10

1. Describe why a project manager needs good verbal and written communication skills.

2. What is meant by the term interpersonal skills? Give some examples of interpersonal skills and explain why they are important.

· Projects

o MS Access is preferable to Open Office which is a viable option for those without Access

o Use your own data. Don’t look to download anything from the site.

o Make the data realistic. It does not have to be real, but don’t do things like using A, B, C, etc. for names or just whole numbers for GPA. Use 2 decimal position GPAs.

o Use enough data to test all conditions. Make sure the data proves the queries worked

o Pay attention to format, spelling, etc. on the report

Part 1:

Course Project Part 1

You are required to use OpenOffice software to build tables, write, and execute queries.

1. Build a Database named DBMS Course Project. The database should include following tables.

o First Table – Students

§ ID

§ First Name

§ Last Name

§ Address

§ City

§ State

§ Zip Code

§ Phone Number with area code

o Second Table – GPA

§ ID

§ Current GPA

§ Class

§ 1 (Freshman)

§ 2 (Sophomore)

§ 3 (Junior)

§ 4 (Senior)

§ 5 (Graduate Student)

o Third Table – Scholarships

§ ID

§ Major course of study

§ Academic Scholarship (Yes or No)

§ Athletic Scholarship (Yes or No)

2. Extract the First and Last Name, Address, City, State, Zip Code and Phone Number of each senior on the database. Sort by Last Name, then First Name (1 sort).

3. Extract the First and Last Name, and GPA of each student who qualifies for the Dean’s List. Sort by GPA, then Last Name, then First Name (1 sort). A GPA of 3.25 is required to make the Dean’s List.

Part 2:

Course Project Part 2

You are required to use OpenOffice software to write and execute queries with tables you created in project part 1.

1. Extract the First and Last Name, Student ID, Course Major and GPA of any students on athletic scholarship. Sort by Student ID.

2. Produce a report with the data from Step #1 and Use good headings.