Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

Click New Query in the context menu. In the Query window, type a statement such as the following: SELECT client_id, first_name, last_name INTO new_table FROM old_table; GO ...

📁 Data Source & Project Objective The data used for this project was generated as sample CSV files for five retail-related tables: customers, orders, order_items, products, and payments. These were ...