Which SQL statement should be used to include data from both Subscribers and OrderTable?

The correct choice utilizes an INNER JOIN to combine data from both the Subscribers table and the OrderTable. An INNER JOIN retrieves rows that have matching values in both tables based on the specified condition, which in this case is the CustomerID field. This is important when you want to only have records that exist in both tables, allowing for a focused and relevant result set that includes subscribers who have made orders.

In this particular SQL query, the SELECT statement specifies the desired columns from both tables, ensuring that the output will include CustomerID, FirstName, EmailAddress from the Subscribers table, along with OrderID, OrderDate, and ShippedDate from the OrderTable. This combination allows for a comprehensive view of subscriber information alongside their order details, which is often crucial for analysis in relational databases.

Using an INNER JOIN, as in this choice, is particularly effective when you only want to include those subscribers who have corresponding orders, effectively filtering out any subscribers without orders. This makes the result set more meaningful for scenarios such as customer relationship management, order tracking, or marketing analysis.

The other choices either present syntax errors or do not correctly utilize the JOIN functionality to pull the relevant data across the two tables, resulting in incomplete or incorrect SQL statements. This is why