Is a Web-based interface and integration of MIS, DSS, EIS, and other technologies that gives all intranet users and selected extranet users access to a variety of internal and external business applications and services.

The answer is Enterprise Information Portal

Explanation:

Enterprise Information Portal or EIP is very similar to regular web portals, however, it integrates people, processes and information in a company or organisation. It acts as a:

reference for vital organisational information, which includes employee information and information about the organisation. direct or indirect communication tool for interacting with the employees and employers.