True/False
It is possible to have a relation that does not have a key.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q90: The essence of normalization is taking a
Q91: Distinguish between the primary key and a
Q92: Explain the essence of normalization that is
Q93: Briefly describe the various tasks of the
Q94: A relation is in 4NF if it
Q95: Surrogate keys are normally not shown on
Q96: Undesirable consequences of changing the data in
Q97: If the removal of facts about one
Q98: A relation is in Boyce-Codd Normal Form
Q100: The condition that a non-key attribute determines