A researching report should be prepared about one of these topics :
1-Database security system.
2-Optimal database design.
3-Database management system types and architectures.
4-Database management systems languages and interfaces.
requirements:
1-collect 3 scientific published papers from any digital library, or more but no less.
2-the writer need to read the papers carefully prepare her/his own report to summarize,discuss,and may suggest some new ideas on what she/he read.
3-Do not copy or rephrase written statements in the papers.
4-The collected scientific papers should be submitted with the report.
4- Report Format:
Font Type: Times New Roman.
Font Size: 12 pt.
Line Space: 1.5 pt.
IT Related Questions
IT Related Questions
What is Normalization (1NF, 2NF, 3NF) and what is a functional dependency?
Part 2: 250 words, APA formatting with reference
How is Recovery Control achieved in DDBMS?
Part 3: 250 words, APA formatting with reference
What is NoSQL DB and what is its difference from RDB?
Part 4: 250 words, APA formatting with reference
How does YARN schedule jobs and resources of Hadoop Cluster?
MA260 Statistical Analysis I
MA260 Statistical Analysis I
Directions: Be sure to save an electronic copy of your answer before submitting it to Ashworth College for grading. Unless otherwise stated, answer in complete sentences, and be sure to use correct English, spelling, and grammar. Refer to the “Assignment Format” page located on the Course Home page for specific format requirements.
NOTE: Show your work in the problems.
1. A recent article in the Myrtle Beach Sun Times reported that the mean labor cost to repair a color television is $90 with a standard deviation of $22. Monte’s TV Sales and Service completed repairs on two sets this morning. The labor cost for the first was $75 and it was $100 for the second. Compute zvalues for each and comment on your findings.
2. The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds.
a. What is the area between 415 pounds and the mean?
b. What is the area between the mean and 395 pounds?
c. What is the probability of selecting a value at random and discovering that it has a value of less than 395 pounds?
3. The monthly sales of mufflers in the Richmond, VA area follow the normal distribution with a mean of 1200 and a standard deviation of 225. The manufacturer would like to establish inventory levels such that there is only a 5% chance of running out of stock. Where should the manufacturer set the inventory levels?
4. Research on new juvenile delinquents revealed that 38% of them committed another crime.
a. What is the probability that of the last 100 new juvenile delinquents put on probation, 30 or more will commit another crime?
b. What is the probability that 40 or fewer of the delinquents will commit another crime?
c. What is the probability that between 30 and 40 of the delinquents will commit another crime?
5. An Air Force study indicates that the probability of a disaster such as the January 28, 1986 explosion of the space shuttle Challenger was 1 in 35. The Challenger flight was the 25th mission.
a. How many disasters would you expect in the first 25 flights?
b. Use the normal approximation to estimate the probability of at least one disaster in 25 missions.
Grading Rubric
Please refer to the rubric below for the grading criteria for this assignment.
CATEGORYExemplarySatisfactoryUnsatisfactoryUnacceptable
15 points11 points7 points3 points
The student sets up both
equations correctly and
provides the correct answer
for each.
The student sets up both
equations correctly and
provides the correct answer
for only one question.
The student sets up both
equations correctly and
provides the correct answer
for neither question.
The student sets up only
one equation correctly and
provides the correct
answer for only one
question.
15 points11 points7 points3 points
The student sets up all
Describe the differences between the top-down and bottom-up budgeting processes. Compare and contrast the two processes and explain when one process might be preferred over …
Assignment 2: Massively Multiplayer Online Role-Playing Games (MMORPGs)
Assignment 2: Massively Multiplayer Online Role-Playing Games (MMORPGs)
Due Week 5 and worth 180 points
In a virtual world (VW) of massively multiplayer online role-playing games (MMORPGs), collaboration and communication are provided through the Internet between MMORPG-ready devices such as the Microsoft Xbox, and Sony PlayStation, and by using the Web browser. Gamers around the world can play against other gamers without seeing their opponent face-to-face. The Internet and MMORPG devices have become a social phenomenon. For example, a mobile game, called “Game of War” enables players to play against each other anywhere around the world.
The following Website might be helpful when writing this assignment:
- Spades card game
Write a four to five (4-5) page paper in which you:
- Describe cognitive social phenomena that occur specifically to the context of the MMORPG that wouldn’t happen in a face-to-face checkers game.
- Compare and contrast the MMORPG user interaction environment and a face-to-face environment where Spades is being played. Next, identify whether or not the environment has an impact on the player’s ability to play Spades in this environment.
- Outline and describe the user interface requirements that a game designer needs to include in order to engage players in a MMORPG environment.
- Use at least three (3) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.
- Format your assignment according to the following formatting requirements:
- Typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides.
- Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page is not included in the required page length.
- Include a reference page. Citations and references must follow APA format. The reference page is not included in the required page length.
The specific course learning outcomes associated with this assignment are:
- Compare and contrast the various cognitive models.
- Construct evaluation techniques to the user experience and system usability in the design process.
- Describe the differences in developing user interfaces for different application environments.
- List the general principles used in the heuristic evaluation of a user interface design.
- Use technology and information resources to research issues in human-computer interaction.
- Write clearly and concisely about human-computer interaction topics using proper writing mechanics and technical style conventions.
Grading for this assignment will be based on answer quality, logic / organization of the paper, and language and writing skills, using this rubric.
Forming A Management Team/ Forms Of Business
Resource: Small Business Administration (SBA) website
Access the SBA website.
Search through the Business Guide section and write paper that is 500 to 1000 words in which you discuss the following:
- What is the importance of having an effective management team, and what role does it play in overall business success?
- What are the advantages, disadvantages and tax implications for each of the following legal forms of business?
- Sole Proprietor
- Partnership
- LLC
- LLP
- Corporation
- Non-Profit
Format your paper consistent with APA guidelines.
types of crimes
· desccrible:
different types of crime that are categorized as white-collar,
· the victims of these crimes, and
· the reasons why you believe it is difficult to enforce these laws.
Office software
Office software
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More and more businesses are using Online Office Applications. What are the advantages and disadvantages of using using these types of applications? Why would a company want to start using this type of solution? Be thorough with you answer. I am refering to Spreadsheets, Word Processing and Presentation Software. Please do not start a thread about job applications or other types of applications that can be submitted online. The application for this forum is referring to the office software only. Due Date: Sunday, February 4, 2018 – Midnight
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Medicaid Expansion
Compare and Contrast Medicaid Expansion in 3 States – 20% This Assignment includes 3 tasks: • A Compare & Contrast of 3 Medicaid expanded states,
• Noting changes and updates to the Medicaid Program in those 3 states, and
• Drafting a Policy Memo to the Governor regarding Medicaid expansion in TX. Under the Affordable Care Act and with clarification from a June 2012 Supreme Court Decision, states may opt to Expand Medicaid to include individuals at 138% of the Federal Poverty Level (FPL) and under age 65.
Philosophical, political, and budgetary considerations weigh heavily on a state’s decision to or not to Expand.
Cyber Crime and Security
Need well colored well written power point consisting of 5 slides
Need in 9 hours
