Order ID:89JHGSJE83839 | Style:APA/MLA/Harvard/Chicago | Pages:5-10 |
Instructions:
Nature and Purpose of The Normalization Process
Supporting Activity
Normalization Process
Write a 200- to 300-word short-answer response for the following:
In your own words, describe the nature and purpose of the normalization process. Provide some examples from sources other than the readings.
1
Supporting Activity
Disadvantage of Normalizing
Write a 200- to 300-word short-answer response for the following:
Discuss the disadvantages of normalizing a database to a high degree of normalization. Should there be a definite rule on when to stop normalizing? Provide some examples from sources other than the readings.
1
Supporting Activity
Denormalization
Write a 200- to 300-word short-answer response for the following:
In what business database environments is denormalization appropriate and why? What would denormalization specifically involve?
1
Individual Normalization of
The following assignment is based on the database environment chosen and created in the Week Three Individual Assignment.
15
DBM/380 Version 9 10
the ERD
Your database project must meet the following assessment requirements:
Design and develop a database using professional principles and standards.
Provide a logical and physical design of the database.
Use relational database software application to develop database.
Provide an entity relationship diagram.
Normalize the database.
Generate and provide test data.
Use a Microsoft® Visio® diagram to normalize the ERD to third normal form (3NF).
Use the Microsoft® Access® database created in Week Three to create a minimum of 10 rows of test data in each table. Also, create at least one query that joins two tables and returns values from both tables.
Note. Only the Microsoft® Visio® diagram must be normalized to the 3NF. The 3NF is not required for a Microsoft® Access® database.
Submit the ERD
RUBRIC |
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Excellent Quality 95-100%
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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. |
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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. |
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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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Nature and Purpose of The Normalization Process |
Nature and Purpose of The Normalization Process