TEC 5020 Database Development and AI

 

Complete the following to write documentation and build a database using a normalized database schema with ERDs, and the SQL scripts for creating tables and inserting sample data. Be sure to include the following elements in your documentation and database.

  • Database schema design: Design a normalized database schema for your database design concept from last week.
    • Ensure that you consider appropriate data types for attributes, primary keys, and foreign keys.
    • Apply the normalization process to your database schema.
    • Start with the unnormalized form (UNF) and proceed through the First Normal Form (1NF), Second Normal Form (2NF), and Third Normal Form (3NF).
    • Document each step and any modifications you make to achieve the desired normal form.
  • SQL schema creation: Write SQL statements to create the tables for your database, including primary key constraints, foreign key constraints, and any other necessary constraints based on your normalized schema.
  • Data population: Populate your tables with sample data. Include at least five records
  • Queries and operations: Write SQL queries to retrieve the following information:
    • List your data based on a single key.
    • List your data based on a number of keys and criteria.
    • Search for records that contain unique characteristics in your database.
    • Calculate the total number of records given a unique characteristic.
    • Add new records.
    • Update current record.
    • Remove a record.
  • Document the normalized database schema with entity-relationship diagrams and the SQL scripts for creating tables and inserting sample data

TEC 5020 Database Development and AI

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