Inventor
RUDDY JAMES ALAN
US16 patents
Patents
16 patentsUS6269375B1Jul 31, 2001
Rebalancing partitioned data
IBM58 citations95
US6161109ADec 12, 2000
Accumulating changes in a database management system by copying the data object to the image copy if the data object identifier of the data object is greater than the image identifier of the image copy
IBM69 citations93
US6535893B1Mar 18, 2003
Method for estimating the elapsed time required for a log apply process
IBM29 citations92
US6119128ASep 12, 2000
Recovering different types of objects with one pass of the log
IBM72 citations91
US5842208ANov 24, 1998
High performance recover/build index system by unloading database files in parallel
IBM40 citations90
US5873091AFeb 16, 1999
System for data structure loading with concurrent statistical analysis
IBM36 citations89
US6125370ASep 26, 2000
Repartitioning data
IBM51 citations88
US6535870B1Mar 18, 2003
Method of estimating an amount of changed data over plurality of intervals of time measurements
IBM15 citations83
US7120648B2Oct 10, 2006
System and method for predicting execution time of a database utility command
IBM12 citations81
US5897641AApr 27, 1999
Application of log records to data compressed with different encoding scheme
IBM19 citations80
US7058952B1Jun 6, 2006
Technique for determining an optimal number of tasks in a parallel database loading system with memory constraints
IBM7 citations73
US6678701B1Jan 13, 2004
Technique for establishing a point of consistency in a parallel database loading system
IBM10 citations73
US6272486B1Aug 7, 2001
Determining the optimal number of tasks for building a database index
IBM13 citations73
US7603336B2Oct 13, 2009
Peephole DBMS reorganization allowing concurrent data manipulation
IBM3 citations62
US7882202B2Feb 1, 2011
System to delegate virtual storage access method related file operations to a storage server using an in-band RPC mechanism
IBM3 citations61
US7418441B2Aug 26, 2008
Data loading from a remote data source record by record
IBM5 citations58