The phrases "point of sale" and "transaction processing system" represent two different, yet closely related concepts having to do with the sales function. Each term represents a distinct and vital ...

Yin and yang, life and death, Clark Kent and Superman. Some concepts are so intertwined that it’s impossible to imagine one without the other. Transaction processing (TP) and relational databases ...

With nearly two decades of retail management and project management experience, Brett Day can simplify complex traditional and Agile project management philosophies and methodologies and can explain ...