To implement a small database, a database designer must know the "1" and the "M" sides of each relationship and whether the relationships are mandatory or optional.

Question

Quizplus · Accepted Answer

Yes, this is true. Understanding the cardinality and optionality of relationships is crucial in designing a database schema. This helps determine the appropriate tables and relationships needed to accurately store and retrieve data.

To Implement a Small Database, a Database Designer Must Know