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Across

1. Describes how entities are related to each other in a database.

2. A diagram that shows the implementation details of a database, including data types and constraints

3. A high-level diagram that depicts the important entities and their relationships in a database

4. Describes the number of instances of one entity that are associated with the number of instances of another entity.

5. A detailed diagram that includes attributes and primary keys for each entity in a database

6. An attribute that references the primary key of another table, establishing a relationship

7. A table in a relational database that serves as a link between two other tables by containing foreign keys from each table.

8. An attribute or set of attributes that uniquely identifies each record in a database table

Down

9. An entity that exists to create a relationship between two other entities.

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