Solution

The correct answer is One-to-Many.

Key Points

• The relationship between the "orders" table and the "Customers" table in the company's database system is best described as One-to-Many.
• In a One-to-Many relationship, a single record in one table (Customers) can be associated with one or more records in another table (Orders).
• This is a common relationship in databases where one customer can place multiple orders over time.

Additional Information

• One-to-One: This type of relationship exists when a single record in one table is associated with a single record in another table. For example, a table of employees and a table of employee details where each employee has one detail record.
• Many-to-One: This is essentially the inverse of a One-to-Many relationship. For example, multiple orders could be placed by a single customer. In terms of the relationship from the orders table to the customers table, it is Many-to-One.
• Many-to-Many: This relationship exists when multiple records in one table are associated with multiple records in another table. For example, a table of students and a table of courses where each student can enroll in multiple courses and each course can have multiple students.