[MSDN Library June 1998] Heterogeneous Joins and Linked Tables Support (100%)
MSDN Library Visual Studio 6.0 > Books > Microsoft Jet Database Engine Programmer's Guide > Chapter 12 ODBC Desktop Database Drivers > Microsoft Jet Feature Support
[MSDN Library June 1998] Heterogeneous Collections of Objects (30%)
MSDN Library Visual Studio 6.0 > Visual Studio Documentation > Component, Design, and Analysis Tools > Microsoft Repository 2.0 Documents > Repository Programmer's Guide > Moving Through the Repository's Contents