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Logical Database Design
The relational model consists of:
data in the form of tables.
data redundancy.
operations using non-SQL languages.
unorganized data.
Correct Answer:
data in the form of tables.
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More Questions from
Logical Database Design
If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
A transitive dependency is which of the following?
When mapping a regular entity into a relation which of the following is true?
When mapping a ternary relationship with an associative entity into a relation which of the following is true?
When mapping a supertype/subtype relationship which of the following is true?
When mapping a multivalued attribute into a relation which of the following is true?
Weak entities do not get mapped into a relation.
In a 1:M relationship, the primary key on the one side migrates to the many side to become the foreign key on the many side.
A primary key may be null.
The primary key of the new relation in a many-to-many relationship is a composite key comprised of the primary keys of each of the binary entities.
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