2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/113586Portal technology can significantly improve the entire corporate information infrastructure. The approach proposed is based on rigorous and consistent (meta)data model and provides for efficient and accurate front-end integration of heterogeneous corporate applications including enterprise resource planning (ERP) systems, multimedia data warehouses and proprietary content databases. The methodology proposed embraces entire software lifecycle; it is illustrated by an enterprise-level Intranet portal implementation.6 pages, 1 figureSoftware EngineeringDistributed, Parallel, and Cluster Computingtext