The resource that would provide the given information is schema. The correct option is A.
A system resource, also known as a resource in computing, is any physical or virtual component of limited availability within a computer system.
Resources include all connected devices and internal system components. Files, network connections, and memory areas are examples of virtual system resources.
A schema is the organization or structure of a database in computer programming.
The activity of data modeling results in the creation of a schema. The term can refer to both a visual representation of a structure and a formal text-oriented description.
As one is wishing to learn regarding database, entity characteristics these tables contain, and how these tables are related, in this case schema can be utilized.
Thus, the correct option is A.
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