What are some real-world examples of schema design?

What are some real-world examples of schema design?

Schema design is crucial for organizing data effectively. For example, in an e-commerce platform, a schema might include tables for users, products, orders, and reviews.

Can you give me a specific example of a database schema for an online store?

Sure! A typical schema for an online store could have tables like 'Users' (user_id, name, email), 'Products' (product_id, name, price, category), 'Orders' (order_id, user_id, order_date), and 'Order_Items' (order_item_id, order_id, product_id, quantity).

What about schema design for a social media platform?

For a social media platform, you might have tables like 'Users' (user_id, username, password), 'Posts' (post_id, user_id, content, timestamp), 'Comments' (comment_id, post_id, user_id, content), and 'Likes' (like_id, post_id, user_id).

How do you decide on the relationships between these tables?

Relationships are defined based on how entities interact. For instance, a 'User' can have many 'Posts', so you'd use a one-to-many relationship between 'Users' and 'Posts'.