Fill Out Your Name, Programmer Name, And Date
Fill Out Your Name Under Programmer Name The Date And T
Fill out your name under programmer name, the date and time you started the assignment, the date and time you completed the assignment, total hours you dedicated to the assignment (should be a minimum of 1 1/2 hours for a good quality, well done assignment - rules of academic honesty apply for this), and any constructive comments you have about the assignment (could be things you liked about the assignment; or if you had the opportunity to do the assignment all over again, what would you do differently?)
DROP TABLE CarsTable; CREATE TABLE CarsTable ( CarID INT NOT NULL GENERATED ALWAYS AS IDENTITY, CarMake VARCHAR (10) NOT NULL, CarModel VARCHAR (15) NOT NULL, CarYear VARCHAR (4) NOT NULL, CarMileage DECIMAL (6) NOT NULL ); INSERT INTO Cars (CarMake,CarModel,CarYear,CarMileage) VALUES ('Honda','Civic','1998',135647), ('Honda','Accord','2009',46877), ('Toyota','4Runner','1998',221076), ('Volkswagon','Golf','2009',112087);
Paper For Above instruction
The assignment at hand involves creating and populating a database table to manage car information, alongside a detailed personal accountability record. This combination ensures not only technical understanding of relational database management systems (RDBMS) but also personal time tracking and reflection on the learning process. The core task encompasses writing SQL commands that cleanly and effectively create a table, define its schema, and insert relevant data, all while documenting the process meticulously with personal details and reflections.
Firstly, the technical component involves designing a robust schema for a 'CarsTable' that accurately models relevant attributes of vehicles. The SQL command starts with dropping the table if it exists to avoid conflicts or duplication errors. Then, the table creation command specifies that each vehicle has a unique CarID, which is auto-incremented via the 'GENERATED ALWAYS AS IDENTITY' clause, ensuring each record has a unique identifier. The fields for CarMake, CarModel, CarYear, and CarMileage are designed with appropriate data types to suit their content: VARCHAR for textual data and DECIMAL for numerical data related to mileage.
Following table creation, multiple entries are inserted reflecting a diverse range of vehicles: Honda Civics from 1998, Honda Accords from 2009, Toyota 4Runners from 1998, and Volkswagen Golfs from 2009, with their respective mileages. These insert statements demonstrate fundamental SQL commands and data manipulation skills essential for database management and data analysis tasks.
Beyond the technical execution, the assignment prompts students to reflect on their personal engagement with the task. This involves documenting their name, start and end times, total hours spent—emphasizing honesty and accountability—and personal comments. Such reflective practice fosters an understanding of time management, the learning process, and areas for improvement, thereby integrating technical skills with personal growth.
In conclusion, this exercise combines both practical SQL skills essential for database creation and manipulation with metacognitive reflection that promotes responsible learning practices. Mastery of these commands and reflective habits underpins foundational competencies in database management and professional development in the IT field.
References
- Coronel, C., & Morris, S. (2019). Database Systems: Design, Implementation, & Management (13th ed.). Cengage Learning.
- Elmasri, R., & Navathe, S. B. (2016). Fundamentals of Database Systems (7th ed.). Pearson.