[MSDN Library April 2000] KEY_COLUMN_USAGE Rowset (95.7906920077973%)
MSDN Library - April 2000 > Platform SDK > Data Access Services > Microsoft Data Access Components (MDAC) SDK > Microsoft OLE DB > OLE DB Programmer's Reference > Part 5 Appendixes > Appendix B: Schema Rowsets
[MSDN Library April 2000] KEY_COLUMN_USAGE (T-SQL) (31.6287878787879%)
MSDN Library - April 2000 > Platform SDK > Data Access Services > Microsoft SQL Server Programmer's Toolkit > Building SQL Server Applications > Transact-SQL Reference > Information Schema Views (T-SQL)