Question

654408.5708494.qx3zqy7
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a relational database stores a collection of classrooms in a table named classroom. each classroom has a building code, room number, and capacity. data are inserted for rth 115, mdh 1075, ise 230, mdh 1001, and rth 334.
the classroom table has
ex: 7 rows and columns.

Explanation:

Step1: Count rows

Each classroom entry is a row. Entries: RTH115, MDH1075, ISE230, MDH1001, RTH334 → 5 rows.

Step2: Count columns

Attributes: building code, room number, capacity → 3 columns.

Answer:

5 rows and 3 columns