[MSDN Library June 1998] Sum Function Example (DAO) (90.9090909090909%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > DAO SDK > Microsoft Jet Database SQL Reference > SQL Examples

[MSDN Library June 1998] Sum Function (Microsoft Jet SQL) (54.7111742424242%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > DAO SDK > Microsoft Jet Database SQL Reference > Functions

[MSDN Library June 1998] Sum Function (34.2634245835465%)

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

[MSDN Library June 1998] Sum Function (21.9105649252708%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 1 > SQL Language Reference

[MSDN Library June 1998] SUM Command (14.9480056980057%)

MSDN Library Visual Studio 6.0 > Visual FoxPro Documentation > Reference > A to Z Language Reference