Computer Science Homework Help

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PART 1

Recommend a migration strategy for a cloud based system(s).

Apply research to create original insights and/or solve real-world problems.

Demonstrate college-level communication through the composition of original materials in Standard English.

Many companies are moving their data to the cloud. To move their data, they must perform research to understand which cloud company to choose. Then they must decide how to transition the data. Your assignment is to write a detailed paper that explores methods for migrating your data to the cloud. Be sure to support your chosen methods with research, explaining why the methods identified best fit within the given scenario. Your assumptions are:

• Your company has 30TB of data to migrate.
• You must have this data transferred within 3 days.

Instructions:

In addition to fulfilling the specifics of the assignment, a successful paper must also meet the following criteria:       

• Include a title page and reference page in 10- to 12-point font (Arial, Courier, and Times New Roman are acceptable).
• Viewpoint and purpose should be clearly established and sustained.
• Assignment should follow the conventions of Standard English (correct grammar, punctuation, etc.).
• Writing should be well ordered, logical, and unified as well as original and insightful.
• Your work should display superior content, organization, style, and mechanics.
• Appropriate APA citation style should be followed. 

You should also make sure to:

• Include introductory and concluding paragraphs and demonstrate college-level communication through the composition of original materials in Standard English.
• Use examples to support your discussion.
• List all sources on a separate reference page at the end of your paper and cite them within the body of your paper using APA format and citation style. For more information on APA guidelines, visit Academic Tools.

Part 2: Data Flow Diagram Creation

Outcomes addressed in this activity:
Module Outcomes:

• Discover a variety of diagrams relating to systems analysis.
• Describe logical process models.
• Create Data Flow Diagrams.

Assessment Instructions

Avery has opened a gym and rehabilitation center specifically designed to provide training and recovery for service members who may have been injured while on duty. New members are provided a free fitness assessment to help determine their current fitness levels and to ascertain the extent of any injury to help onboard them into the program.

Avery has designed a basic system to help onboard these new gym members. When members are seen for the first time, they complete a simple gym membership form that asks for their name, address, phone number, and brief medical history, which are stored in the gym member file. They are also asked to schedule a Fitness Assessment.

Therapists or trainers must check the assessment calendar file for an available time. Members may also call to change their assessments. Because these assessments are scheduled in advance, Avery usually sends a reminder postcard and text message to each member one week before the appointment.

Assessment Requirements

Use Visio to Construct a Level 1 DFD based on the attached use cases. Each use case corresponds to a process in the Gym System. Use Gane and Sarson symbols. All the information can be analyzed from the Use Cases. Some of the Information is provided below. You will have to determine and label all the Data Flows in the DFD.
Entity: Gym Member

Processes:

• Schedule (or change) a Fitness Assessment
• Collect Membership Information
• Send Reminder and text message

Data Files:

• Calendar File
• Gym Member File

  Data Flows:

• At least 16 are needed

IT460: Module 3 Assessment Data Flow Diagrams

Use Case Name:Gym Member makes or changes a fitness assessment

ID: _1_

Importance Level:High

Primary Actor:Gym Member

Short Description:This describes how a new fitness assessment is made or an existing fitness assessment is changed.

Trigger:Gym Member calls to schedule new fitness assessment or change an existing fitness assessment.

Type: External/Temporal      

Major Inputs:

Description Source

Gym Member name                                  Gym Member

Desired fitness assessment                      Gym Member

Fitness assessment to change                 Gym Member

Available fitness assessments                  Calendar file

Existing Gym Members                             Gym Member file

Major Outputs:

Description Destination

Scheduled fitness assessment        Gym Member

Scheduled fitness assessment        Calendar file

Available fitness assessments         Gym Member

Check Gym Member name              Gym Member file

Major Steps Performed

1. Get Gym Member’s name. Check Gym Member name with Gym Member file.
2. If new Gym Member, get address and phone number and enter in new Gym Member file entry.
3. If this is a fitness assessment change, find current fitness assessment in fitness assessment file, and cancel it.
4. Get desired fitness assessment time and match with available fitness assessments in Calendar File. When a suitable time is found, enter scheduled fitness assessment in the Calendar file and confirm with Gym Member.

Information for Steps

Gym Member name

Gym Member File

Address

Phone number

New Gym Member information

Fitness assessment to change

Existing Fitness assessments

Desired fitness assessment

Available fitness assessments

Scheduled fitness assessments

Use Case Name:Collect new Gym Member information

ID: _2_

Importance Level:High

Primary Actor: New Gym Member

Short Description:This describes how new Gym Member information is collected when a new Gym Member arrives for fitness assessment.

Trigger:New Gym Member arrives for fitness assessment.

Type: External/Temporal      

Major Inputs:

Description                                           Source

New Gym Member information                   Gym Member

(Includes name, address,

Phone number

Injury History                                                   Gym Member

Major Outputs:

Description                                        Destination

Gym Member Information                       Gym Member file

Major Steps Performed

1. When the Gym Member arrives, determine if he/she has been seen before in this gym. If they have not, have them fill out a Gym Member information form. 
2. Use the information on the Gym Member information form to update and complete the Gym Member’s entry in the Gym Member file.

Information for Steps

Gym Member status

Gym Member name

Address

Phone number

Injury history

Use Case Name:Send fitness assessment reminder card and text message

ID: _3_

Importance Level:Medium

Primary Actor:System

Short Description:This describes how reminder cards and text message sent to Gym Members one week prior to fitness assessment.

Trigger:Time to send reminders and text message one week before scheduled fitness assessments.

Type: External/Temporal 

Major Inputs:

Description                                  Source

Current date                                          Calendar

Scheduled fitness assessments            Calendar file

Gym Member Contact Info                    Gym Member file

Major Outputs:

Description                                        Destination

Fitness assessment notification card       Gym Member

Text message                                           Gym Member

Major Steps Performed

1. Each day find the fitness assessments in the Calendar file for the day week.

2.   Prepare fitness assessment notification card and text message to all Gym Members having fitness assessments.

Information for Steps

Current date

Scheduled fitness assessments

Name

Address

Fitness assessment

Fitness assessment notification card