[MSDN Library June 1998] AND NOT EXISTS : nested iteration (38.771645021645%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft SQL Server Programmer's Toolkit > Administrator's Companion > Chapter 23 Understanding SHOWPLAN Output

[MSDN Library June 1998] AND EXISTS : nested iteration (38.5365353037767%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft SQL Server Programmer's Toolkit > Administrator's Companion > Chapter 23 Understanding SHOWPLAN Output

[MSDN Library June 1998] AND (26.7096510678025%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Excel > Excel 97 Worksheet Functions Reference > Function Reference

[MSDN Library June 1998] And Operator (21.127513906718%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Excel > Microsoft Excel/Visual Basic Reference > A-Z Reference

[MSDN Library June 1998] And Operator (20.4696191698759%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Access > Microsoft Access 95 Language Reference > Part 2 A-Z Reference