relational databases & SQL query language

 1. Each year, there are many emerging technologies and applications. What are the drawbacks -if any- of relational databases when used with the new technologies? Do you think a new database model should be proposed to keep up with the new technologies? 

2. What alternatives are there to SQL query language? Why these alternatives are not as popular as SQL? 

Computation

 

Continue the preparation of the glossary; add a new Excel worksheet to the glossary file used last week (see video “Adding a Worksheet.mp4” for steps how to add a new worksheet). The new sheet will contain the following terms:

Data Base

Relational Database

Data types

Records

Fields

Types of fields

Tables

Forms

Reports

 Sort Data

The new worksheet will continue the format from the previous week:

  • Concept
  • Translation
  • Definition
  • References

Data Science & Big Data Analytics

As a Software developer, Provide a reflection of at least 500 words (or 2 pages double spaced) of how the knowledge, skills, or theories of the “Data Science & Big Data Analytics” course have been applied, or could be applied, in a practical manner to your current work environment. 

Requirements:

Use of proper APA formatting and citations. If supporting evidence from outside resources is used those must be properly cited.

Share a personal connection that identifies specific knowledge and theories from this course.

Demonstrate a connection to your current work environment. The assignment asks that you reflect how the knowledge and skills obtained through meeting course objectives were applied or could be applied in the workplace. 

Infotech Global Economy

This week, you have read about entrepreneurship in a global economy. For your written assignment this week, complete a case study of the organization you work for (use a hypothetical or “other” organization if more applicable) that will address the following prompts:

  • Describe the organization’s environment, and evaluate its preparedness to go global, if not already, and it’s strategy for staying global if it is.
  • Research other company’s strategy for going global and explain if this will or will not work for your company. 
  • Make a recommendation for a global strategy in the organization, including a justification for your recommendations.

Submit your midterm research paper as a single document. Your paper should meet the following requirements:

  • Be approximately six pages in length, not including the required cover page and reference page.
  • Follow APA 7 guidelines. Your paper should include an introduction, a body with fully developed content, and a conclusion.
  • Support your answers with the readings from the course and at least two scholarly journal articles to support your positions, claims, and observations, in addition to your textbook. The UC Library is a great place to find resources.
  • Be clearly and well-written, concise, and logical, using excellent grammar and style techniques. You are being graded in part on the quality of your writing.

Need a project report and presentation

  

Using the internet, search for an enterprise company (i.e Amazon) that you feel follows this enterprise architecture and consider the implications of each function represented. For each function in this diagram, define the purpose and interaction with other function, give examples. Define and discuss credible attack surfaces for each function, if any. Does the function include interactions with third party systems? If so, should they be trusted at the same level as the internal systems. Discuss threat agents and what targets may be of interest.  

Conceptual Sample Enterprise Architecture (attached diagram): Representations of the business functions and their interrelationships.

Project Report:

  

•Report should be no less than 10 pages of content. 

•You need to include outside sources and properly cite and reference your sources. 

•You must have at least 10 references, 5 of which must be scholarly peer-reviewed articles. 

•In addition to the 10 pages of content, you will want a title page and a reference sheet. 

•Please ensure to use the proper APA citations.

Report format:

Title Page

Introduction of Company and brief background (Establish date, Location, what makes this company an enterprise, etc.)

Company Architecture (What exactly does this company do…)

Company Functions (define each function that relates to the company)

Function Integration (how/if the functions integrate with other functions)

Discuss Credible Attack Surfaces for the functions 

Discuss interactions with 3rd party systems and trust levels

Discuss Threat agents and targets

Your thoughts/improvements/gaps, etc.

Conclusion

References

attached-presentation format

information and communication innovation drives change in educational settings

This week’s journal article was focused on how information and communication innovation drives change in educational settings. The key focus of the article was how technology-based leadership has driven the digital age.  Also, that the role of technology leadership incorporates with the Technology Acceptance Model (TAM). 

In this paper, address the following key concepts:

  1. Define TAM and the components.
  2. Note how TAM is impacting educational settings.
  3. Give an overview of the case study presented and the findings.

Google Scholar is also a great source for research.  Please be sure that journal articles are peer-reviewed and are published within the last five years.

The paper should meet the following requirements:

  • 3 pages in length (not including title page or references)
  • APA guidelines must be followed.  The paper must include a cover page, an introduction, a body with fully developed content, and a conclusion.
  • A minimum of five peer-reviewed journal articles.

The writing should be clear and concise.  Headings should be used to transition thoughts.  Don’t forget that the grade also includes the quality of writing.

C++ programming coding

 

Assume that we want to create a linked list structure to items.  We are given 

struct item

{

  string data;  item *next;

  item(string x, item* t)

    { 

      data = x; next = t;

    } 

};

In our implementations we used first and last pointers to keep first items and last item of linked list. Once we add new item, a new structure is created and add as last item. 

In this quiz, assume that we have only first pointer, and do not have last pointer. Complete the following function to add an item to at the beginning (front) of Linked Listed using only “first” pointer.  Just submit function implementation, not the whole program.

bool Bag::insertFront(string str)
{

}