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1. (WO2018197084) QUERY PLAN GENERATION AND EXECUTION IN A RELATIONAL DATABASE MANAGEMENT SYSTEM WITH A TEMPORAL-RELATIONAL DATABASE

Pub. No.:    WO/2018/197084    International Application No.:    PCT/EP2018/055503
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Mar 07 00:59:59 CET 2018
IPC: G06F 17/30
Applicants: MUREX S.A.S
Inventors: CHAMIEH, Fady
EL TAYARA, Bilal
BOURGAU, Philippe
Title: QUERY PLAN GENERATION AND EXECUTION IN A RELATIONAL DATABASE MANAGEMENT SYSTEM WITH A TEMPORAL-RELATIONAL DATABASE
Abstract:
According to one aspect, a query plan is generated for a newly submitted structured query language (SQL) query received by a relational database management system by reusing at least part of an existing query plan that is being kept in memory after execution.