All posts by : chebby

• Use data control language (DCL) to control access to the data by writing structured query language (SQL) statements to add a group of 5 users who have been granted permission to perform specific system privileges (CREATE object) and object privileges (INSERT, SELECT, UPDATE, and EXECUTE).
• Write the SQL-stored procedures that will support the efficient execution (using COMMIT and ROLLBACK) of 3 transactions (INSERT, UPDATE, and DELETE) in the database.
• Generate an execution plan for each query created in the Week 4 IP and provide a performance analysis of the results of each plan.
  • Provide a screenshot of the execution plan for each query.
  • In your analysis, discuss which queries you would change, including how and why you would change the queries.
• Create a backup plan under the full recovery model and provide a rationale for your model.
• Be sure to cite your sources in-text and in the References section by using APA style.
• This is the last one finally! I attached the almost complete project so far for your awareness. Thank you SO MUCH!! and it has been a great experience.

 After reading chapters 1 and 2, complete the following:

When selecting a cloud vendor to host your enterprise data and apps, you need to evaluate the service level agreement (SLA). 

a. Research the SLAs of two cloud vendors, such as Rackspace, Amazon, or Google. 

b. For the vendors you selected, what are the SLAs’ uptime percentages? Expect them to be 99% or less.

c. Does each vendor count both scheduled downtime and planed downtime toward the SLA uptime percentage?

d. Compare the SLAs in terms of two other criteria

e. Decide which SLA is better based on your comparisons.

f. Report your results and explain your decision. 

Book reference:

Information Technology for Management, Turban/Volonino/Wood, 11th Edition, John Wiley & Sons, Inc., 2018; ISBN: ISBN: 978-1-118-89086-8. 

 You’ll create both pseudocode and a flowchart to design a mobile app. The app will write the device’s latitude and longitude to a file each time the device’s location changes. Use the techniques discussed in Section 3.3 and Chapter 10 of your textbook to write the latitude and longitude to the file as a record.Write your pseudocode in a plain-text editor such as Notepad or TextEdit, and save as a text file (*.txt). Also, save a screenshot of your flowchart as a JPEG file (*.jpg).

Part 2: GUI Design

In addition to creating pseudocode and a flowchart for your app, you’ll also create a basic GUI design for your app. You can use Microsoft PowerPoint or Apache OpenOffice Impress to lay out your GUI and indicate components such as buttons, text boxes, sliders, and others. Be sure to label your GUI design with component names and indicate their properties. When you’re finished, save your GUI design as a Portable Document Format (PDF) file (*.pdf). 

1. What are Web services? How do Web services differ      from services provided by application service providers and traditional client/server      web-based applications? Describe with an example using in a business      transaction scenario where web service(s) play a role in exchanging data      between two disparate systems. 5pts.      + 5pts. + 5pts.
2. Why is a service description necessary for      representing Web Services? 5pts.
3. Describe the parts of the Web services      element.  5pts.
4. Can a single service contain multiple ports? What is      the implication? 5pts. + 5pts.
5. What is a and how does it describe      technical service information? 5pts.
6. What is the purpose of a WSDL to UDDI mapping model?  5pts.
7. What is REST? What are the constraints an application      needs to fulfill to become RESTful? In your own words (please use your own      words and not copy and paste from the internet) briefly describe each of      the constraints. 2pts. + 2pts. + 11pts.
8. In your own words, please describe the MVC (Model-View-Controller)      framework. What are the benefits of using the MVC framework?  10pts.
9. Describe how SOAP processes distributed applications. 10pts.

Write a function processScores() that takes the name of a file as a parameter. The first line of the file is a number, which indicates the initial score for a Score object. The remaining lines are pairs: the even-numbered lines contain a character and the odd-numbered lines contain either a number or a list. The character will be one of ‘o’, ‘O’, ‘m’, or ‘M’, indicating that the next line contains either a single score (‘o’ or ‘O’) or a list of scores (‘m’ or ‘M’). The function will create a new Score object and then process each line or pairs of lines of the file by calling the appropriate method of the Score object. As it processes each line or pairs of lines, it will print the information about the action being taken. The first line will be a call to the initialize() method and the remaining pairs of lines will be calls either to the updateOne() or updateMany() methods. Once the file has been processed, the function will print the final score, the average score, and return the Score object. The following shows what would be displayed for an example file. The example file can be found on the D2L site under the Assignment 1 section on the Content page. Please note that your function must work on an arbitrary file that consists of valid lines. You cannot assume anything about the file except that it contains lines that have the format described above.

Computer Applications and Concepts

The health information technology covers a wide array of information that is suitable to the advancement of the healthcare sector. Over the past few years, it is evident that computer technology transforms the mode of operations within the medical sector, which makes the systems essential. With an extensive range of data integrating private and valuable patient information, the health information technology has the responsibility of making certain that there  

Need to write about 350 words of summary of EACH CHAPTER, so that it contains:

(part 1) important concepts of the chapter

(part 2) experience/application/opinions of the chapter.  

Total 5 chapters, 350 word for each

The Final Portfolio Project is a comprehensive assessment of what you have learned during this course.  The Final Project has two parts: Limitations of Blockchain and Emerging Concepts.Blockchain continues to be deployed into various businesses and industries. However, Blockchain is not without its problems.  Several challenges have already been associated with the use of this technology.  Identify at least 5 key challenges to Blockchain. Additionally, discuss potential solutions to these challenges. Lastly, please discuss if we will see the limitations to blockchain be reduced or mitigated in the future.  There are several emerging concepts that are using Big Data and Blockchain Technology. Please search the internet and highlight 5 emerging concepts that are exploring the use of Blockchain and Big Data and how they are being used.Conclude your paper with a detailed conclusion section which discusses both limitations and emerging concepts.Your paper should meet the following requirements:

• Be approximately six to eight 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 ten 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

• 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.

Questions to be answered in research paper are attached in jpeg format below along with research papers