Final answer:
To select all columns from the 'stock' table and join it with the 'nation' table on the 'natcode' column, use the SQL query provided. It retrieves all columns from 'stock' and combines them with 'nation' based on matching 'natcode' values.
Step-by-step explanation:
To select all columns from the 'stock' table and join it with the 'nation' table on the 'natcode' column, you would use the following SQL query:
SELECT * FROM stock
JOIN nation ON stock.natcode = nation.natcode;
This query will retrieve all columns from the 'stock' table and combine it with the 'nation' table based on the matching 'natcode' values.
To select all columns from the 'stock' table and join it with the 'nation' table on the 'natcode' column, use the SQL query provided. It retrieves all columns from 'stock' and combines them with 'nation' based on matching 'natcode' values.