Convert Entities and Attributes to Tables and Fields
Order ID:89JHGSJE83839 Style:APA/MLA/Harvard/Chicago Pages:5-10 Instructions:
Convert Entities and Attributes to Tables and Fields
Summary:
It is designed around an educational institute called Learner Care that offers two types of courses every semester, regular and optional. While regular courses are compulsory, students may select one optional course every semester. Some courses may be dropped from the previous curriculum year and new courses may be offered. The optional courses may be offered in both semesters for the same grade. Generally, the courses offered are repeated every year for the students of the same grade, but these may be changed.
Students enrolling for a specific year need to enroll for the regular courses offered for the semester for that grade and an optional course per semester. Each optional course has limited number of seats.A student can specify his choice for the optional course if the course is being offered in the semester for the grade of the student. A student can specify three priorities for the optional courses. A course is allotted to the student after the enrolment period is over on first come first serve basis based upon the availability of seats in the course.
The database also stores the skill set of faculty in the institute. Based upon the skill set, faculty is assigned to courses when the courses are announced. However, a faculty may be replaced in a different semester or grade.
Courses are assigned specific classrooms subject to the availability of the room while ensuring that no teacher or student attends two courses simultaneously. Classes are conducted for eight one-hour sessions per day, five days a week. Each course is conducted six times a week with four periods per week for extracurricular activities of students.
A weekly timetable can be generated to inform the students and faculty about the classroom for specific courses.Part 1 of Project:
1. Convert entities and attributes to tables and fields, respectively.
2. Specify data types and the size of fields in the tables.
3. Identify primary and foreign keys.
4. Identify various constraints for the fields.
5. Normalize data, if required
Over the years, Kalli Lizama has been a very successful investor. She investigates a company thoroughly before purchasing its shares. Kalli is interested in the common stock of McBride Enterprises. The following data are available for the company:
2012 2011 2010
Current ratio 2.9 2.4 2.1
Acid-test ratio 0.8 1.0 1.3
Accounts receivable turnover 7.6 8.5 9.4
Inventory turnover 5.0 5.7 6.8
Sales trend 130.0 118.0 100.0
Dividends paid per share* $2.75 $2.75 $2.75
Dividend yield ratio 5.5% 4.2% 3.3%
Dividend payout ratio 40% 50% 60%
Return on total assets 13.0% 11.8% 10.4%
Return on common stockholders’ equity 16.2% 14.5% 9.0%
*There were no changes in common stock outstanding over the three-year period.Kalli would like answers to a number of specific questions this data. Respond in a complete but concise manner to each of her questions.
1. Is the market price of the company’s stock going up or down?
2. Are the earnings per share increasing or decreasing?
3. Is the price-earnings ratio going up or down?
4. Is the company employing financial leverage to the advantage of the common stockholders?
5. Is it becoming easier for the company to pay its bills as they come due?
6. Are customers paying their bills at least as fast now as they did in Year 1?
7. Is the total of accounts receivable increasing, decreasing, or remaining constant?
8. Is the level of inventory increasing, decreasing, or remaining constant?Convert Entities and Attributes to Tables and Fields
RUBRIC
Excellent Quality
95-100%
Introduction 45-41 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Literature Support
91-84 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Methodology
58-53 points
Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met.
Average Score
50-85%
40-38 points
More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.
83-76 points
Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.
52-49 points
Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
Poor Quality
0-45%
37-1 points
The background and/or significance are missing. No search history information is provided.
75-1 points
Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.
48-1 points
There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
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