However, there are many cases where the type of a consumer requisition is the exact complement or conjugate of the service port that it is connected to.
Scientists thought that thick soups with chunks of vegetables which required chewing might be more filling, but to their surprise they found all forms had the same effect.
Since transaction types are identified by two - or three-bit numerical or character code, a large company or small business needs to associate a business transaction category for each type.
Such partitions are done in two way overt and covert. Overt partition is for the need of market re-evaluation while covert partition aims to hide information.