Applications Installation Guide for UNIX with IBM DB2 for Linux, UNIX, and WindowsWorking with Environment Data SourcesWorking with Environment Data Sources This section discusses: Understanding Environment Data Sources Selecting an Environment Data Source Setup Option Setting Up the Data Source for Business Data Setting Up the Data Source for Central Objects Setting Up the Data Source for Control Tables Verifying the Data Source for Data Dictionary (Pristine Only - PS920) Verifying the Data Source for Versions