Exercise $2-3$ Static

Which of the following statements correctly identify and describe the key elements of a relational database?

A table in a relational database is a two$-$dimensional grid that contains actual data.

A field or a column represents a characteristic of a physical object, an event, or a person.

A relational database includes software tools for advanced data visualization.

A tuple or a record in a table represents a physical object, an event, or a person.

Statements $1,3,$ and $4$ are correct. Statement $2$ incorrectly describes a field.

Statements $2,3,$ and $4$ correct. Statement $1$ incorrectly describes a table.

Statements $1,2,$ and $4$ are correct. Advanced visualization is not a key component of a relational database.

Statements $1,2,$ and $3$ are correct. Statement $4$ describes a field and does not correctly define a tuple or a record.