A _______ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.

A _______ is a pictorial depiction of the schema of a database that sh

1.	A _______ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.
A.	relational algebra
B.	schema diagram
C.	relational query languages
D.	flow diagram
Answer» C. relational query languages

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A _______ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.

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