Pre-Installation Requirements for the Enterprise Edition (Multi-Tier) Request Broker and Database/Bridge Agents, for Mac OS X ... for Bridge Agent(s) for JDBC Data Sources ... for Database Agent(s) for Microsoft SQL Server ... for Database Agent(s) for MySQL ... for Bridge Agent(s) for ODBC Data Sources ... for Database Agent(s) for Oracle ... for Database Agent(s) for PostgreSQL ... for Database Agent(s) for Sybase