Quiz Application Data Layer

This project represents the data layer for a Quiz Application, providing functionality for managing quizzes.

Introduction

This data layer project is part of a Quiz Application and is responsible for handling the persistence of questions, topics, and responses. It provides the following features:

Features

• Create and save questions with topics and responses to the database.
• Update existing questions.
• Delete questions.
• Search questions by topic.

Database Schema

The following tables are used in the database schema:

• topics: Stores information about topics.
• questions: Stores information about questions, including difficulty and content.
• responses: Stores information about responses to questions.
• quizzes: Stores information about quizzes.
• quiz_question: Represents the relationship between quizzes and questions.