Final answer:
The statement refers to a database system that models a real-world entity, which must contain true, factual information based on the correspondence theory of truth where a database should accurately represent the part of the world it is designed to store data about.
Step-by-step explanation:
The question seems to be describing a database system that is developed to represent or model some part of the real world, with its data stored within that database. Notably, in the development of database systems, a model is crucial as it acts as a representation of a system in the real world, aiding in the understanding of systems and their properties.
According to the correspondence theory of truth, a statement holds if it accurately reflects a fact or a state of affairs in the world. Thus, a database designed to store real-world data must be based on factual information. Propositions or data based on sensory inputs can form knowledge, and data such as 'The planet Earth is round' correspond to the observed reality, making them true.
Furthermore, real-world problems like data breaches signify the importance of a database system reflecting true information, since solutions to these issues are critical, and a database might be used to understand and mitigate such problems.