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1. WO2017019889 - MAINTAINING PERFORMANCE IN THE PRESENCE OF INSERTIONS, DELETIONS, AND STREAMING QUERIES

Publication Number WO/2017/019889
Publication Date 02.02.2017
International Application No. PCT/US2016/044537
International Filing Date 28.07.2016
IPC
G06F 17/30 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
30Information retrieval; Database structures therefor
CPC
G06F 16/215
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
21Design, administration or maintenance of databases
215Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
G06F 16/23
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
23Updating
G06F 16/2453
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2453Query optimisation
G06F 16/24549
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2453Query optimisation
24534Query rewriting; Transformation
24549Run-time optimisation
G06F 16/24568
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2455Query execution
24568Data stream processing; Continuous queries
G06F 16/9024
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
90Details of database functions independent of the retrieved data types
901Indexing; Data structures therefor; Storage structures
9024Graphs; Linked lists
Applicants
  • ALGEBRAIX DATA CORP. [US]/[US]
  • HOLLER, Wesley A. [US]/[US]
Inventors
  • HOLLER, Wesley A.
  • JOHNSTON, Charles Stephen
  • ROGERS, William Arthur
Agents
  • JOHNSON, Timothy W.
Priority Data
62/199,10030.07.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MAINTAINING PERFORMANCE IN THE PRESENCE OF INSERTIONS, DELETIONS, AND STREAMING QUERIES
(FR) MAINTIEN DE L'EFFICACITÉ EN PRÉSENCE D’INSERTIONS, DE SUPPRESSIONS ET D’INTERROGATIONS DE DIFFUSION EN CONTINU
Abstract
(EN)
Systems, methods, devices, and non-transitory media of the various embodiments enable the query execution graph for insertions, deletions, and streaming queries to be manipulated to maximize a portion of the query execution that is independent of data changes.
(FR)
Conformément à différents modes de réalisation, la présente invention concerne des systèmes, des procédés, des dispositifs et des supports non transitoires qui permettent au graphique d’exécution d’interrogation pour des insertions, des suppressions et des interrogations de diffusion en continu d’être manipulé pour rendre maximale une partie de l’exécution d’interrogation qui est indépendante de changements de données.
Also published as
Latest bibliographic data on file with the International Bureau