Question for Computer Science Discussion
Assignment ID Number AFFGEHU83939HD Type of Document Essay Writing Format APA/MLA/Harvard Academic Level Masters/University References/Sources 4 References
Question about Computer Science
Create a SQL script with your name in the following format: MS Word Document with your OUTPUT, labeled as follows: YourLastName Project Ph3.sql. YourLastName Project Ph3 Output.doc.
To include the two files described above, create a ZIP file.
Oracle’s MySQL database management system. MySQL Workbench and MySQL Community Server
Install the essential software components for your Course Project Phase 1 by following Steps 1-3.
To design a Database Scheme using all of the knowledge gained in the previous Project Assignments. The ERD is offered to you for this project. Deliverables: Lab software is required. Step
Step 1: Examine the ERD presented below for a student information system. Keep an eye out for the following specifications: 1) Entities, 2) Attributes, 3) Primary Key, and 4) Relationships. To establish a database with MySQL, you’ll need a solid understanding of these components. For a Student Information System, see ERD (image attached in attachment)
Step 2: In MySQL, create a new database. Create a SQL file, Table with a Drop
Create a new database, just like you did in your Course Project Phase 1 deliverable, and you’ve already done so with the MySQL database management system. For a demonstration of how to establish a new database using MySQL, see the attached video (Course Project Ph1 Video.mp4). This video was first shown to you as part of your project’s second phase. Refer to the supplementary text as well: As part of our UC Library, you can download it for free. MySQL Database Administration and Use (2010). Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vikram Vaswan The ISBN for this book is 978-0-07-160550-2. http://search.ebscohost.com/login.aspx?direct=true&AuthType=shib&db=nlebk&AN=291311&site=eds-live&ebv=EB&ppid=pp ii&ppid=pp ii&ppid=pp ii&ppid=pp ii&ppid=pp ii&ppid=pp ii&ppid=pp ii
For MySQL, use the SQL dialect you’ve learned thus far in this course. Use the MySQL Database Usage & Administration extra textbook (2010). Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vikram Vaswani, Vik
YourLastName Project Ph3.sql should be the name of your SCRIPT file.
Step 3: At the top of your scripts, provide the following commands:
DROP TABLE IF EXISTS STUDENT; DROP TABLE IF EXISTS CAMPUS; DROP TABLE IF EXISTS ROOM; DROP TABLE IF EXISTS COURSE; DROP TABLE IF EXISTS INSTRUCTOR; DROP TABLE IF EXISTS APPROVED INSTRUCTOR; DROP TABLE IF EXISTS APPROVED
4th Step: In your database, create tables.
Create a new Table for each of the entities in the ERD diagram you were given in Step 1.
Create a column for each attribute addressed in Step 1’s ERD diagram.
As shown in the ERD diagram in Step 1, designate Primary Key.
As seen in the ERD diagram in Step 1, create a Foreign Key relationship between the tables.
As needed, enable referential integrity on the relationships.
As appropriate, enable cascade updates on the relationships.
Step 5: Make a list of data types. To enforce the data’s domain constraint, update the data type as appropriate. For all tables, this must be accomplished for each column.
Dates should be assigned to a date data designation type.
Auto-numbering of surrogate keys is required.
Character data designation type: there must be a character data designation type.
Step 6: Designation of Column Constraints
A, B, C, D, E, F, W, E (E = enrolled, and W = withdrawn) are the only options for grade identification.
The first and last names of students should not be left blank.
THE NUMBER OF COURSE CREDIT HOURS MUST BE BETWEEN ONE AND FOUR.
The first and last names of the instructor must not be NULL.
The course name must be UNIQUE and cannot be of the NULL type.
Step 7: Addition of Data Tables
Add at least three rows of data to each database using the INSERT operator.
For each of the columns, you are free to use any values you choose.
NOTE/Reminder: Because referential integrity is enabled, you must add data to the parent table before adding data to the child tables.
Step 8: Putting your SCRIPT into Action
At the end of your script, you must use the COMMIT command.
To see the table you created, you must use the SHOW TABLES command. At the conclusion of the script,
To show data allocated for each table, the SELECT command must be used. At the end of the script, this would be appended.
PERFORM YOUR SCRIPT.
Copy and paste the following into your MS Word document: YourLastName Project Ph3 Output.doc
Step 9: Submit your work for publication.
Upload a ZIP file that contains the following two files: 2) MS Word Document containing your OUTPUT, named YourLastName Project Ph3 Output.doc, and 1) SQL Script with your name: YourLastName Project Ph3.sql.
Tables Created: as shown in the ERD diagram in Step 1, establish a table for each entity. a score of 20
Build Columns: As shown in the ERD diagram in Step 1, create a column for each attribute. a score of 20
Primary Key Designation: All tables with unique constraints expressed as column characteristics have a primary key. a score of 20
Data Types: Each attribute is addressed. Include the following: 1) Date data type is included, 2) Surrogate Key is automated, 3) Numeric data is numeric data, and 4) Character data is character data. a score of 20
STEP 1: STEP 1: STEP 1: STEP 1: STEP 1: STEP 1: STEP 1: STEP 1: STEP 1: STEP 1: ST For referential integrity and cascade updates, relationships must be enabled. 40 out of 100
Data added each row: Each table has three rows of data. 40 out of 100
Column Constraints Have Been Added: As stated in the project description. The validity of the data was verified by inserting rows with erroneous values. The following constraints should be considered: 1) student names cannot be NULL, 2) course credit hours must be allocated in increments of 1-4, 3) course names must be unique and NOT NULL, 4) teacher last and first names must not be NULL, and 5) grade restrictions must be A,B,C,D,F, W, E. 40 out of 100
4-5 pages are required.
QUALITY OF RESPONSE NO RESPONSE POOR / UNSATISFACTORY SATISFACTORY GOOD EXCELLENT Content (worth a maximum of 50% of the total points) Zero points: Student failed to submit the final paper. 20 points out of 50: The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. 30 points out of 50: The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately. Elements of the required response may also be lacking. 40 points out of 50: The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples. The answer is complete. 50 points: The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples. No aspects of the required answer are missing. Use of Sources (worth a maximum of 20% of the total points). Zero points: Student failed to include citations and/or references. Or the student failed to submit a final paper. 5 out 20 points: Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. 10 out 20 points: References to scholarly sources are occasionally given; many statements seem unsubstantiated. Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. 15 out 20 points: Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented. APA 6th Edition is used with only a few minor errors. There are minor errors in reference and/or citations. And/or there is some use of questionable sources. 20 points: Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented. APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. Grammar (worth maximum of 20% of total points) Zero points: Student failed to submit the final paper. 5 points out of 20: The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors 10 points out 20: The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors 15 points out of 20: The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. 20 points: The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. Structure of the Paper (worth 10% of total points) Zero points: Student failed to submit the final paper. 3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. 5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements. The student also significantly writes too large or too short of and paper 7 points out of 10: Research paper presents an above-average use of formatting skills. The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. 10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper.
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