[MSDN Library June 1998] Outer join column may not be used with an IN predicate or subquery. (39.352773826458%)
MSDN Library Visual Studio 6.0 > Visual Studio Documentation > Data Access Tools and Technologies > Microsoft Visual Database Tools > Interface Reference > Troubleshooting Error Messages > Query Designer Troubleshooting Errors
[MSDN Library June 1998] Outer Joins and Null Values (23.9624072152606%)
MSDN Library Visual Studio 6.0 > Books > Microsoft Jet Database Engine Programmer's Guide > Chapter 4 Queries > Getting Answers to Your Questions > Joining Tables
[MSDN Library June 1998] Outer Join with Three or More Data Tables (19.6600041749295%)
MSDN Library Visual Studio 6.0 > Knowledge Base > FoxPro
[MSDN Library June 1998] Outer Joins (19.4321008593397%)
MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft SQL Server Programmer's Toolkit > Database Developer's Companion > Chapter 4 Retrieving Data with Queries > Using Joins to Create Multitable Queries > How Joins Are Processed
[MSDN Library June 1998] Outer Join Syntax Example for SELECT-SQL Statement (18.9137355182131%)
MSDN Library Visual Studio 6.0 > Knowledge Base > FoxPro