Q Draw E-R diagrams demonstrating each of the following relationships (create three meaningful examples for each relationship): One-to-One, One-to-many, One-to-Optional Many, Optional Many-to-One, Optional Many-to-Optional Many. Show the relationships horizontally. For each E-R diagram, state the relationship in words (for both, the forward path and the backward path).
[You cannot copy the examples provided in the textbook. Think through and create your own].