What are some SQL queries for normalized databases?

What are some SQL queries I can use for a normalized database?

In a normalized database, you can use queries like SELECT, JOIN, and INSERT. Would you like examples of each?

Yes, please provide an example of a SELECT query.

Sure! A basic SELECT query could look like this: SELECT * FROM customers WHERE country = 'USA'; This retrieves all customers from the USA.

What about a JOIN query?

A JOIN query example is: SELECT orders.order_id, customers.customer_name FROM orders JOIN customers ON orders.customer_id = customers.id; This retrieves order IDs along with customer names.

Can you explain why normalization is important?

Normalization reduces data redundancy and improves data integrity, making your database more efficient and easier to maintain.