Inventor
STRADOMSKI TOMASZ
PL20 patents
Patents
20 patentsUS9953065B2Apr 24, 2018
Method for processing a database query
IBM7 citations83
US9569493B2Feb 14, 2017
Avoidance of intermediate data skew in a massive parallel processing environment
IBM11 citations83
US9569494B2Feb 14, 2017
Avoidance of intermediate data skew in a massive parallel processing environment
IBM11 citations83
US9355127B2May 31, 2016
Functionality of decomposition data skew in asymmetric massively parallel processing databases
IBM7 citations79
US10162860B2Dec 25, 2018
Selectivity estimation for query execution planning in a database
IBM2 citations72
US9852181B2Dec 26, 2017
Optimizing an order of execution of multiple join operations
IBM3 citations71
US11194649B2Dec 7, 2021
Early diagnosis of hardware, software or configuration problems in data warehouse system utilizing grouping of queries based on query parameters
IBM0 citations62
US10698912B2Jun 30, 2020
Method for processing a database query
IBM0 citations51
US10423479B2Sep 24, 2019
Early diagnosis of hardware, software or configuration problems in data warehouse system utilizing grouping of queries based on query parameters
IBM0 citations51
US10210206B2Feb 19, 2019
Optimization of a plurality of table processing operations in a massive parallel processing environment
IBM0 citations51
US10169412B2Jan 1, 2019
Selectivity estimation for query execution planning in a database
IBM0 citations51
US10095808B2Oct 9, 2018
Approximate string matching optimization for a database
IBM1 citations51
US10089353B2Oct 2, 2018
Approximate string matching optimization for a database
IBM0 citations51
US10061804B2Aug 28, 2018
Optimizing an order of execution of multiple join operations
IBM0 citations51
US9959323B2May 1, 2018
Method for processing a database query
IBM0 citations51
US9922083B2Mar 20, 2018
Optimization of a plurality of table processing operations in a massive parallel processing environment
IBM0 citations51
US9792185B2Oct 17, 2017
Directed backup for massively parallel processing databases
IBM1 citations51
US9785515B2Oct 10, 2017
Directed backup for massively parallel processing databases
IBM0 citations51
US9778973B2Oct 3, 2017
Early diagnosis of hardware, software or configuration problems in data warehouse system utilizing grouping of queries based on query parameters
IBM0 citations51
US9460153B2Oct 4, 2016
Method and system for estimating the size of a joined table
IBM1 citations51