When table data has a unique identifier that is already a part of the data,it is called a natural primary key.
Correct Answer:
Verified
Q44: To allow for creating reports based on
Q45: There is an upper limit of 155
Q46: Design changes are not saved until you
Q47: Normalization is the process of cascading updates
Q48: When you delete individual fields from a
Q50: Redundancy occurs when data is repeated several
Q51: Formats change the way data is stored
Q52: You can add primary key data later
Q53: The foreign key uniquely identifies each of
Q54: When cutting and pasting columns from Excel
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