Introduction about hyperion essbase

 Hyperion essbase has 3 tier architecture.

1. Hyperion essbase admin services console(client tier)
2. Hyperion essbase admin services server(middle tier )
3. Hyperion essbase server(server tier)

 Hyperion essbase admin services console(client tier):

• It is also called as EAS Console or AAS Console
• It is a GUI to manage Essbase environment.
• Used to create application database, rules files, care security, report scripts
• Also used to load data into MD scripts outline, perform calculation and define security access

Hyperion essbase admin services server(middle tier):

• It is also called as EAS Server or AAS Server
• It is a java based server which maintains communication, server security info for connection to Essbase server
• It stores security information to connect to Essbase server
• Acts as middle layer to send request for client to server

Hyperion essbase server(server tier):

• It is also called as ESSBASE Server or Analytics Server or OLAP Server
• It stores and process Multidimensional database information
• It stores rules files, outline, calc scripts, report scripts and security information about users
• It is installed separately from Administration Services