Inventor
ZUZARTE CALISTO P
CA38 patents
⚠️ This page may combine multiple inventors who share the name “ZUZARTE CALISTO P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
34 patentsUS7007006B2Feb 28, 2006
Method for recommending indexes and materialized views for a database workload
IBM90 citations94
US7275056B2Sep 25, 2007
System and method for transforming queries using window aggregation
IBM21 citations92
US7136850B2Nov 14, 2006
Self tuning database retrieval optimization using regression functions
IBM43 citations92
US7668804B1Feb 23, 2010
Recommending statistical views using cost/benefit metrics
IBM24 citations90
US7512625B2Mar 31, 2009
Method, system and program for joining source table rows with target table rows
IBM17 citations88
US10649991B2May 12, 2020
Pruning of columns in synopsis tables
IBM15 citations85
US9619502B2Apr 11, 2017
Combining row based and column based tables to form mixed-mode tables
IBM7 citations82
US6778976B2Aug 17, 2004
Selectivity estimation for processing SQL queries containing having clauses
IBM15 citations82
US10706354B2Jul 7, 2020
Estimating cardinality selectivity utilizing artificial neural networks
IBM9 citations81
US10372698B2Aug 6, 2019
Optimization of metadata via lossy compression
IBM1 citations73
US10366068B2Jul 30, 2019
Optimization of metadata via lossy compression
IBM1 citations73
US10318484B2Jun 11, 2019
Scan optimization using bloom filter synopsis
IBM6 citations73
US10157204B2Dec 18, 2018
Generating statistical views in a database system
IBM2 citations72
US9575966B2Feb 21, 2017
Optimizing relational database queries with multi-table predicate expressions
IBM4 citations72
US10229358B2Mar 12, 2019
Optimizer problem determination
IBM2 citations71
US10229359B2Mar 12, 2019
Optimizer problem determination
IBM4 citations71
US11030521B2Jun 8, 2021
Estimating cardinality selectivity utilizing artificial neural networks
IBM2 citations70
US10643132B2May 5, 2020
Cardinality estimation using artificial neural networks
IBM2 citations70
US10318866B2Jun 11, 2019
Selectivity estimation using artificial neural networks
IBM3 citations70
US10776401B2Sep 15, 2020
Efficient database query aggregation of variable length data
IBM4 citations69
US10614070B2Apr 7, 2020
Preventing staleness in query results when using asynchronously updated indexes
IBM2 citations69
US10120901B2Nov 6, 2018
System and program for joining source table rows with target table rows
IBM3 citations67
US7680821B2Mar 16, 2010
Method and system for index sampled tablescan
IBM5 citations63
US11216436B2Jan 4, 2022
Optimization of metadata via lossy compression
IBM0 citations62
US10725995B2Jul 28, 2020
Automatically revising synopsis table structure
IBM1 citations62
US10725994B2Jul 28, 2020
Automatically revising synopsis table structure
IBM1 citations62
US10691687B2Jun 23, 2020
Pruning of columns in synopsis tables
IBM1 citations62
US7454416B2Nov 18, 2008
Method for aggregation subquery join elimination
IBM4 citations62
US9411806B2Aug 9, 2016
Optimizing relational database queries with multi-table predicate expressions
IBM2 citations61
US10606839B2Mar 31, 2020
Preventing staleness in query results when using asynchronously updated indexes
IBM1 citations59
US9892117B2Feb 13, 2018
Optimizing relational database queries with multi-table predicate expressions
IBM0 citations51
US10067962B2Sep 4, 2018
Expression based synopsis of database tables
IBM0 citations50
US10067961B2Sep 4, 2018
Expression based synopsis of database tables
IBM0 citations50
US9547681B2Jan 17, 2017
Combining row based and column based tables to form mixed-mode tables
IBM1 citations50