An NDA organization, whose founder is the Municipality of Prague, is particularly dedicated to preparing and developing strategic, urban and spatial development documents. Our company provides emergency service for Oracle technology and expert services on projects related to databases such as Oracle database upgrades, backup strategy for RMAN and performance tuning. We have implemented a comprehensive monitoring system called Oracle Grid Control is used to easily manage Oracle environments and more. As a follow up project we propose optimization steps for GIS application servers based on Microsoft Server with IIS and ESRI ArcGIS.