data redundancy

Why Data Redundancy Is Important for POS Systems

For most people, the word “redundancy” has a negative connotation, evoking thoughts of monotonous and sometimes needless repetition. But for retailers and restaurant operators, redundancy is a good thing—at least, when it comes to data and POS systems. Exactly what is data redundancy? In a POS environment, data redundancy occurs when identical data is stored…