A composite attribute is which of the following?
A rectangle represents which of the following in an ERD?
A binary relationship cannot be which of the following?
A ternary relationship involves how many entities?
An entity name should be which of the following?
An oval represents which of the following in an ERD?
When the minimum number of instances of an entity is one, you know which of the following?
When the minimum and maximum number of instances of an entity is one, you know which of the following?
A good business rule is which of the following?
An attribute name should be which of the following?
A binary relationship is which of the following?
If there are two entities with a relationship between them, and one of the entities is completely dependent on the other, then which of the following must exist?
A relationship is which of the following?
A derived attribute is an attribute whose values can be calculated from a related relationship.
A relationship is an association representing the interaction between attributes.
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