Inventor
SHADDUCK MICHAEL R
US7 patents
Patents
7 patentsUS6654039B1Nov 25, 2003
Method, system and program for scrolling index scans
IBM42 citations89
US6647386B2Nov 11, 2003
Method, system, and program for reverse index scanning
IBM19 citations80
US7783855B2Aug 24, 2010
Keymap order compression
IBM7 citations73
US7840774B2Nov 23, 2010
Compressibility checking avoidance
IBM5 citations61
US7133885B2Nov 7, 2006
Database management system using offsets in entries with at least one varying-length column
IBM1 citations50
US9928274B2Mar 27, 2018
Dynamically adjust duplicate skipping method for increased performance
IBM1 citations48
US9892158B2Feb 13, 2018
Dynamically adjust duplicate skipping method for increased performance
IBM0 citations48