Why would you enforce referential integrity?
A) To determine which software to use Excel or Access
B) To confirm error free data
C) To avoid accidental deletion of macros
D) So data cannot be entered into a related table until the data is entered in the primary table
D
Computer Science & Information Technology
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Indicate whether the statement is true or false
Computer Science & Information Technology
Terrestrial microwave transmission
a. requires repeaters in some cases b. requires line-of-sight between the transmitter and receiver c. is subject to noise and interference d. all of the above
Computer Science & Information Technology