If you have a large amount of data to store as persistent data, which of the following storage methods would be most efficient?
a. network connection
b. SD card
c. the device's internal storage
d. database
Answer: d. database
If you have a large amount of data to store as persistent data, which of the following storage methods would be most efficient?
a. network connection
b. SD card
c. the device's internal storage
d. database
Answer: d. database