[MSDN Library June 1998] Outer Joins and Null Values (100%)
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 Joins (35.2938808373591%)
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 Escape Sequence (23.5951956540192%)
MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft Data Access SDK > Microsoft Open Database Connectivity (ODBC) > ODBC Programmer's Reference > Appendixes > Appendix C SQL Grammar > ODBC Escape Sequences
[MSDN Library June 1998] Outer Join Operators (23.5630110630111%)
MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft SQL Server Programmer's Toolkit > Transact-SQL Reference > Overview > Operators
[MSDN Library June 1998] Outer join column may not be used with an IN predicate or subquery. (22.6880115136203%)
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