Administration Services in Essbase. In this blog i m going to briefly discuss about Hyperion Essbase Administration Services. It is this core part of Essbase for managing data in the database. Introduction about Administration Services in Essbase – It’s a cross-platform administration tool for Essbase It consists of three tiers Administration Services Architecture – · Client Tier (Administration Services Console) – it’s a Java-based client console also called as EAS console (Essbase Administration Services Console). It’s a UI to manage Essbase Environment. Middle Tier (Administration Server) – it’s a Java-based server maintains communication, session, and security information between console and Essbase server. It uses HTTP and TCP/IP protocols to communicate. Database Tier (Essbase Servers) – One or more Essbase servers ...