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Roger A. Mittelstadt

IBM

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Archive | 2004

Method and apparatus for re-evaluating execution strategy for a database query

Paul Reuben Day; Lee William Jameson; Roger A. Mittelstadt; Brian R. Muras

Archive | 2012

ALLOCATING RESOURCES TO VIRTUAL MACHINES VIA A WEIGHTED COST RATIO

Rafal P. Konik; Roger A. Mittelstadt; Brian R. Muras; Mark W. Theuer

Archive | 2011

Resuming execution of an execution plan in a virtual machine

Rafal P. Konik; Roger A. Mittelstadt; Brian R. Muras; Mark W. Theuer

Archive | 2013

Sending tasks between virtual machines based on expiration times

Rafal P. Konik; Roger A. Mittelstadt; Brian R. Muras; Mark W. Theuer

Archive | 2008

Determining a density of a key value referenced in a database query over a range of rows

Paul Reuben Day; Randy L. Egan; Roger A. Mittelstadt

Archive | 2013

Database Query Optimization Using Index Carryover to Subset an Index

Paul Reuben Day; Randy L. Egan; Roger A. Mittelstadt

Archive | 2010

EXECUTING A QUERY PLAN WITH DISPLAY OF INTERMEDIATE RESULTS

Paul Reuben Day; Randy L. Egan; Roger A. Mittelstadt; Brian R. Muras

Archive | 2010

Feedback Loop Between A Query Optimizer And A Cache Manager

Randy L. Egan; Rafal P. Konik; Roger A. Mittelstadt; Mark W. Theuer

Archive | 2009

INTELLIGENT PERFORMANCE ANALYSIS AND ISOLATON OF POTENTIAL PROBLEM QUERIES

Stephanie A. Burrichter; Paul Reuben Day; Randy L. Egan; Roger A. Mittelstadt

Archive | 2009

DATABASE QUERY OPTIMIZATION USING WEIGHT MAPPING TO QUALIFY AN INDEX

Paul Reuben Day; Randy L. Egan; Roger A. Mittelstadt; Dale M. Stahl

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