Inventor
PAPAKONSTANTINOU YANNIS
US37 patents
⚠️ This page may combine multiple inventors who share the name “PAPAKONSTANTINOU YANNIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
29 patentsUS11321330B1May 3, 2022
Combining nested data operations for distributed query processing
AMAZON TECH INC32 citations92
US11243956B1Feb 8, 2022
Enforcing foreign key constraints for efficient materialized view updates
AMAZON TECH INC7 citations85
US11657069B1May 23, 2023
Dynamic compilation of machine learning models based on hardware configurations
AMAZON TECH INC11 citations84
US11636124B1Apr 25, 2023
Integrating query optimization with machine learning model prediction
AMAZON TECH INC12 citations84
US11256684B1Feb 22, 2022
Applying relational algebraic operations to change result sets of source tables to update a materialized view
AMAZON TECH INC13 citations84
US11775545B1Oct 3, 2023
Cloud-based database for spatial data lifecycle management
AMAZON TECH INC6 citations83
US11609910B1Mar 21, 2023
Automatically refreshing materialized views according to performance benefit
AMAZON TECH INC12 citations83
US11550787B1Jan 10, 2023
Dynamic generation of match rules for rewriting queries to use materialized views
AMAZON TECH INC7 citations83
US11308079B2Apr 19, 2022
Maintaining data stream history for generating materialized views
AMAZON TECH INC6 citations83
US11119998B1Sep 14, 2021
Index and view updates in a ledger-based database
AMAZON TECH INC8 citations83
US10942910B1Mar 9, 2021
Journal queries of a ledger-based database
AMAZON TECH INC8 citations83
US11868347B1Jan 9, 2024
Rewriting queries to compensate for stale materialized views
AMAZON TECH INC4 citations74
US11216457B1Jan 4, 2022
Selectively assigning join operations for remote data processing
AMAZON TECH INC5 citations73
US11196567B2Dec 7, 2021
Cryptographic verification of database transactions
AMAZON TECH INC5 citations73
US10067678B1Sep 4, 2018
Probabilistic eviction of partial aggregation results from constrained results storage
AMAZON TECH INC2 citations73
US11354304B1Jun 7, 2022
Stored procedures for incremental updates to internal tables for materialized views
AMAZON TECH INC3 citations71
US11113273B2Sep 7, 2021
Managed materialized views created from heterogeneous data sources
AMAZON TECH INC5 citations71
US12547925B1Feb 10, 2026
Adapting concurrency to support machine learning model prediction
AMAZON TECH INC1 citations63
US12476821B2Nov 18, 2025
Cryptographic verification of database transactions
AMAZON TECH INC0 citations63
US11036708B2Jun 15, 2021
Indexes on non-materialized views
AMAZON TECH INC0 citations63
US12321335B2Jun 3, 2025
Registering additional type systems using a hub data model for data processing
AMAZON TECH INC0 citations62
US11797518B2Oct 24, 2023
Registering additional type systems using a hub data model for data processing
AMAZON TECH INC0 citations62
US11675770B1Jun 13, 2023
Journal queries of a ledger-based database
AMAZON TECH INC0 citations62
US11841848B2Dec 12, 2023
Stored procedures for incremental updates to internal tables for materialized views
AMAZON TECH INC0 citations61
US12493626B2Dec 9, 2025
Cloud-based database for spatial data lifecycle management
AMAZON TECH INC0 citations60
US11934389B2Mar 19, 2024
Maintaining data stream history for generating materialized views
AMAZON TECH INC1 citations60
US11874828B2Jan 16, 2024
Managed materialized views created from heterogenous data sources
AMAZON TECH INC0 citations60
US11899659B2Feb 13, 2024
Dynamically adjusting performance of materialized view maintenance
AMAZON TECH INC0 citations50
US11544286B2Jan 3, 2023
Replicating materialized views across heterogeneous target systems
AMAZON TECH INC0 citations50