Category: SQL

  • DATABASE ENTITY RELATIONSHIP DIAGRAMS

    See attached instructions. I will need and entity relationship diagram created with their corresponding table instance chart for each output specification shown in the Warner health club attachment. Please read instructions carefully. Attached Files (PDF/DOCX): CNIT 58100 Warner Health Club Project v2026.pdf, DatabaseFundamentals Project Part 1 Instructions.pdf Note: Content extraction from these files is restricted,…

  • SQL Queries, Database Design and Normalization

    i, I need this assignment prepared at a distinction level (70%+), so please focus not only on correct answers but also on strong academic explanation and structure. For Assignment 1 (SQL Queries): Include the correct SQL queries. Add screenshots from MySQL Workbench showing execution and results. Provide clear explanations of why each query is written…

  • Week 5 Assignement

    Assignment: Normalization to 3NF Scenario Overview: The university library tracks which students borrow which books. Each book may have multiple authors, and each author has a nationality. The system initially stored this information in a single table, but the library realized that this approach led to several data problems. Your task is to help the…

  • Assignment 2

    Answer the following questions. Make sure you use comments in your SQL file to clarify/show which SQL statement is the answer to which question. The questions are: 1- Write an SQL query to show the CustomerName and Country of Customers. 2- Write an SQL query to show all Countries (no duplicates) customers are coming from,…