Demonstrate that a database's values are subject to alter without warning. A longitudinal parity-based error-detection algorithm is used. nth of each byte, the s is calculated and kept for all bits in...

Demonstrate that a database's values are subject to alter without warning.
A longitudinal parity-based error-detection algorithm is used. nth of each byte, the s is calculated and kept for all bits in Oth, another parity bit is calculated and maintained for all bits in 1st position, and so on.)