A ________ key is one field or a combination of fields for which more than one record may have the same combination of values.
Correct Answer:
Verified
Q94: A strategy for breaking apart queries and
Q97: A(n)_ overrides whatever query plan Oracle would
Q98: An index on columns from two or
Q141: Discuss three possible opportunities for denormalization.
Q145: What is a hashing algorithm and how
Q150: Discuss when it is best to use
Q151: Discuss the critical decisions that must be
Q152: Explain what primary, secondary and unique key
Q153: What is clustering?
Q164: Why would you want to override automatic
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents