A ________ describes the data and relationships that will be stored in a database.

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BlackTom AI · Accepted Answer

Reframing the question in my own words: We are asked to identify which term describes the data and relationships that will be stored in a database.

Option 1: 'data aggregator' — This term suggests a component or tool that collects and summarizes data from multiple sources. It does not describe the underlying structure or schema of how data and relationships are organized in a database. Therefore, this option misfits the concept of data organization.

Option 2: 'query model' — A query model would pertain to how queries access or retrieve data, or perhaps a framework for constructing queries. It is not the term that characterizes the data and the relationships themselves within storage, but rather an interaction layer for retrieval. Hence, this does not describe the stored data relationships.

Option 3: 'data model' — A data model is precisely the abstract representation of data and the relationships among data items, including entities, attributes, and relationships, which guides how data is stored in a database. This aligns directly with the description in the prompt.

Option 4: 'data application' — This phrase would refer to an application that uses data, or perhaps the software layer that handles data processing. It does not define the structure or relationships of the data within the database, making it an incorrect fit for the description.

To distinguish the choices clearly: the first two options reference roles or processes around data (collection/aggregation and querying), not the intrinsic organization of data. The fourth option points to an external software context rather than the schema. The third option uniquely matches the concept of a structured representation of data and relationships that a database uses to store information.

In summary, among the offered options, the term that best fits the description of describing the data and relationships stored in a database is the one that denotes the organized schema and constraints governing data storage, which is the data model.

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A ________ describes the data and relationships that will be stored in a database.

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