Kizspy Question: 14
(Choose 1 answer)
Suppose a registration website creates data with the following fields for each person registered (note: if the
user does not input a value, NULL is stored instead): Name, Date, Address, and Account Number.
Suppose 100 people signup for our system and of the 100 people, 60 of them did not input an address. The
system lists the values as NULL for these empty entries in the address field. Would this situation still have
structure for our data?
A. No because the majority of data do not have a specific field filled, thus our originally defined structure is lost.
B. Yes the data has structure because we have placed a structural constraint on the data, thus the data will
always have the originally defined structure.
