These include functional, interface, and coordination requirements. Often, because of the tool used, there is no PPS design needed and LS or PS design tends to be minimal. This usually concentrates on depositing knowledge into the KS according to the KS blueprints. Before the DSS is operational, a developer tests it to check whether it behaves as expected. If it does not, corrective action is taken.
Implementation also entails documentation of the DSS to aid in smooth operation.
An implemented DSS becomes operational when it is installed for use in a work environment. During the operational phase of its life, a DSS can undergo incremental modifications and redevelopment. It is also subject to general administration. In the next chapter, we delve into the natures of development tools in more detail, classifying them by knowledge management techniques, roles in development, interface styles, and integration traits provided. Available tools can be examined from several vantage points that help in understanding their influences on the process and product of DSS development.