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Assignment: Major Architectural Layers
NOW FOR AN ORIGINAL PAPER ASSIGNMENT:Assignment: Major Architectural Layers
The resulted big data analytics architecture is rooted in the concept of data life cycle framework that starts with data capture, proceeds via data transformation, and culmi- nates with data consumption. Fig. 1 depicts the proposed best practice big data analytics architecture that is loosely comprised of fivemajor ar- chitectural layers: (1) data, (2) data aggregation, (3) analytics, (4) infor- mation exploration, and (5) data governance. These logical layers make up the big data analytics components that perform specific functions, and will therefore enable healthcare managers to understand how to transform the healthcare data from various sources into meaningful clinical information through big data implementations.
2.2.1. Data layer This layer includes all the data sources necessary to provide the
insights required to support daily operations and solve business problems. Data is divided into structured data such as traditional electronic healthcare records (EHRs), semi-structured data such as the logs of health monitoring devices, and unstructured data such as clinical images. These clinical data are collected from various in- ternal or external locations, and will be stored immediately into ap- propriate databases, depending on the content format.
Data aggregation layer This layer is responsible for handling data from the various data
sources. In this layer, data will be intelligently digested by performing three steps: data acquisition, transformation, and storage. The primary goal of data acquisition is to read data provided from various communi- cation channels, frequencies, sizes, and formats. This step is often a major obstacle in the early stages of implementing big data analytics, because these incoming data characteristics might vary considerably. Here, the cost may well exceed the budget available for establishing new data warehouses, and extending their capacity to avoid workload bottlenecks. During the transformation step, the transformation engine must be capable of moving, cleaning, splitting, translating, merging, sorting, and validating data. For example, structured data such as that typically contained in an eclectic medical record might be extracted from healthcare information systems and subsequently converted into a specific standard data format, sorted by the specified criterion (e.g., patient name, location, or medical history), and then the record
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RESPONSIVENESS TO DISCUSSION QUESTION Discussion post minimum requirements: *The original posting must be completed by Wednesday, Day 3, at 11:59pm MST. Two response postings to two different peer original posts, on two different days, are required by Saturday, Day 6, at 11:59pm MST. Faculty member inquiries require responses, which are not included in the minimum number of posts. Your Discussion Board postings should be written in standard edited English and follow APA style for format and grammar as closely as possible given the constraints of the online platform. Be sure to support the postings with specific citations from this week’s Learning Resources as well as resources available through the Walden University online databases. Refer to the Essential Guide to APA Style for Walden Students to ensure your in-text citations and reference list are correct. | 8 (26.67%) – 8 (26.67%)
Discussion postings and responses exceed the requirements of the Discussion instructions. They: Respond to the question being asked or the prompt provided; – Go beyond what is required in some meaningful way (e.g., the post contributes a new dimension, unearths something unanticipated); -Are substantive, reflective, with critical analysis and synthesis representative of knowledge gained from the course readings and current credible evidence. – Demonstrate significant ability to generalize and extend thinking and evaluate theories or concepts within the topic or context of the discussion. -Demonstrate that the student has read, viewed, and considered the Learning -Resources as well as additional resources and has read, viewed, or considered a sampling of colleagues’ postings; -Exceed the minimum requirements for discussion posts*. |
7 (23.33%) – 7 (23.33%)
Discussion postings and responses meet the requirements of the Discussion instructions. They: -Respond to the question being asked or the prompt provided; -Are substantive, reflective, with critical analysis and synthesis representative of knowledge gained from the course readings and current credible evidence.re -Demonstrate ability to generalize and extend thinking and evaluate theories or concepts within the topic or context of the discussion. -Demonstrate that the student has read, viewed, and considered the Learning Resources and has read, viewed, or considered a sampling of colleagues’ postings -Meet the minimum requirements for discussion posts*. |
6 (20%) – 6 (20%)
Discussion postings and responses are minimally responsive to the requirements of the Discussion instructions. They: – do not clearly address the objectives of the discussion or the question or prompt; and/or -May (lack) lack in depth, reflection, analysis, or synthesis but rely more on anecdotal than scholarly evidence; and/or -Do not adequately demonstrate that the student has read, viewed, and considered the Learning -Resources and/or a sampling of colleagues’ postings; and/or has posted by the due date at least in part. – Lack ability to generalize and extend thinking and evaluate theories or concepts within the topic or context of the discussion. -Do not meet the minimum requirements for discussion posts*. |
0 (0%) – 5 (16.67%)
Discussion postings and responses are unresponsive to the requirements of the Discussion instructions. They: – do not clearly address the objectives of the discussion or the question or prompt; and/or – Lack in substance, reflection, analysis, or synthesis but rely more on anecdotal than scholarly evidence. – Lack ability to generalize and extend thinking and evaluate theories or concepts within the topic or context of the discussion. -Do not demonstrate that the student has read, viewed, and considered the Learning Resources and/or a sampling of colleagues’ postings; and/or does not meet the minimum requirements for discussion posts*. |
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CONTENT KNOWLEDGE | 8 (26.67%) – 8 (26.67%)
Discussion postings and responses: -demonstrate in-depth understanding and application of concepts and issues presented in the course (e.g., insightful interpretations including analysis, synthesis and/or evaluation of topic; – are well supported by pertinent research/evidence from a variety of and multiple peer- reviewed books and journals, where appropriate; -Demonstrate significant mastery and thoughtful/accurate application of content, applicable skills or strategies presented in the course. |
7 (23.33%) – 7 (23.33%)
Discussion postings and responses: -demonstrate understanding and application of the concepts and issues presented in the course, presented with some understanding and application of concepts and issues presented in the course (e.g., insightful interpretations including analysis, synthesis and/or evaluation of topic; -are supported by research/evidence from peer-reviewed books and journals, where appropriate; and · demonstrate some mastery and application of content, applicable skills, or strategies presented in the course. |
6 (20%) – 6 (20%)
Discussion postings and responses: – demonstrate minimal understanding of concepts and issues presented in the course, and, although generally accurate, display some omissions and/or errors; –lack support by research/evidence and/or the research/evidence is inappropriate or marginal in quality; and/or lack of analysis, synthesis or evaluation of topic – demonstrate minimal content, skills or strategies presented in the course. ——-Contain numerous errors when using the skills or strategies presented in the course |
0 (0%) – 5 (16.67%)
Discussion postings and responses demonstrate: -A lack of understanding of the concepts and issues presented in the course; and/or are inaccurate, contain many omissions and/or errors; and/or are not supported by research/evidence; and/or lack of analysis, synthesis or evaluation of topic -Many critical errors when discussing content, applicable skills or strategies presented in the course. |
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CONTRIBUTION TO THE DISCUSSION | 8 (26.67%) – 8 (26.67%)
Discussion postings and responses significantly contribute to the quality of the discussion/interaction and thinking and learning by: -providing Rich and relevant examples; discerning and thought-provoking ideas; and stimulating thoughts and probes; – -demonstrating original thinking, new perspectives, and extensive synthesis of ideas supported by the literature. |
7 (23.33%) – 7 (23.33%)
Discussion postings and responses contribute to the quality of the discussion/interaction and thinking and learning by -providing relevant examples; thought-provoking ideas – Demonstrating synthesis of ideas supported by the literature |
6 (20%) – 6 (20%)
Discussion postings and responses minimally contribute to the quality of discussion/interaction and thinking and learning by: – providing few and/or irrelevant examples; and/or – providing few if any thought- provoking ideas; and/or -. Information that is restated from the literature with no/little demonstration of critical thinking or synthesis of ideas. |
0 (0%) – 5 (16.67%)
Discussion postings and responses do not contribute to the quality of interaction/discussion and thinking and learning as they do not: -Provide examples (or examples are irrelevant); and/or -Include interesting thoughts or ideas; and/or – Demonstrate of critical thinking or synthesis of ideas |
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QUALITY OF WRITING | 6 (20%) – 6 (20%)
Discussion postings and responses exceed doctoral -level writing expectations. They: · Use grammar and syntax that is clear, concise, and appropriate to doctoral level writing; · Make few if any errors in spelling, grammar, and syntax; · Use original language and refrain from directly quoting original source materials; -provide correct APA · Are positive, courteous, and respectful when offering suggestions, constructive feedback, or opposing viewpoints. |
5 (16.67%) – 5 (16.67%)
Discussion postings and responses meet doctoral -level writing expectations. They: ·Use grammar and syntax that is clear and appropriate to doctoral level writing; ; · Make a few errors in spelling, grammar, and syntax; · paraphrase but refrain from directly quoting original source materials; Provide correct APA format · Are courteous and respectful when offering suggestions, constructive feedback, or opposing viewpoints;. |
4 (13.33%) – 4 (13.33%)
Discussion postings and responses are minimally below doctoral-level writing expectations. They: · Make more than occasional errors in spelling, grammar, and syntax; · Directly quote from original source materials and/or paraphrase rather than use original language; lack correct APA format; and/or · Are less than courteous and respectful when offering suggestions, feedback, or opposing viewpoints. |
0 (0%) – 3 (10%)
Discussion postings and responses are well below doctoral -level writing expectations. They: · Use grammar and syntax that is that is unclear · Make many errors in spelling, grammar, and syntax; and –use incorrect APA format · Are discourteous and disrespectful when offering suggestions, feedback, or opposing viewpoints. |
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Total Points: 30 | ||||||