Inventor
CALDWELL ANDREW EDWARD
US17 patents
Patents
17 patentsUS11055352B1Jul 6, 2021
Engine independent query plan optimization
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US10713272B1Jul 14, 2020
Dynamic generation of data catalogs for accessing data
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US10936589B1Mar 2, 2021
Capability-based query planning for heterogenous processing nodes
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US10650017B1May 12, 2020
Tiered storage for data processing
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US10503923B1Dec 10, 2019
Centralized data store for multiple data processing environments
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US10095738B1Oct 9, 2018
Dynamic assignment of logical partitions according to query predicate evaluations
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US10776368B1Sep 15, 2020
Deriving cardinality values from approximate quantile summaries
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US10614066B2Apr 7, 2020
Selecting resource configurations for query execution
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US11422805B1Aug 23, 2022
Sorting by permutation
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US12013856B2Jun 18, 2024
Burst performance of database queries according to query size
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US11429630B2Aug 30, 2022
Tiered storage for data processing
AMAZON TECH INC3 citations73
US11853301B1Dec 26, 2023
Sharing compiled code for executing queries across query engines
AMAZON TECH INC5 citations72
US11567972B1Jan 31, 2023
Tree-based format for data storage
AMAZON TECH INC2 citations71
US11403297B2Aug 2, 2022
Selecting resource configurations for query execution
AMAZON TECH INC2 citations71
US11704331B2Jul 18, 2023
Dynamic generation of data catalogs for accessing data
AMAZON TECH INC1 citations62
US11281641B1Mar 22, 2022
Evaluating encoding history for late encoding binding of data
AMAZON TECH INC0 citations47
US11829364B2Nov 28, 2023
Making decisions for placing data in a multi-tenant cache
AMAZON TECH INC0 citations45