Did you develop the database structure for the project?

Yes, designing the database structure is often required when developing projects. This includes:

• Defining entities and their attributes.
• Establishing relationships between entities (one-to-one, one-to-many, many-to-many).
• Normalizing data to eliminate redundancy.
• Choosing the type of database (relational, NoSQL) based on requirements.

For example, for an online store project, you can design tables "Users", "Products", "Orders" with corresponding relationships. In C/C++, interaction with the database usually occurs through libraries (e.g., SQLite, MySQL Connector), and the structure itself is designed at the database schema level.

An example of a simplified schema:

• Users table: id, name, email
• Products table: id, name, price
• Orders table: id, user_id, product_id, quantity

This approach helps organize data and ensure efficient access to it.