WO2025104602 - TECHNIQUES FOR PROTECTIVE VALIDATION IN A NON-DISTRIBUTED DATABASE
National phase entry is expected:
Publication Number
WO/2025/104602
Publication Date
22.05.2025
International Application No.
PCT/IB2024/061254
International Filing Date
12.11.2024
Title **
[English]
TECHNIQUES FOR PROTECTIVE VALIDATION IN A NON-DISTRIBUTED DATABASE
[French]
TECHNIQUES DE VALIDATION DE PROTECTION DANS UNE BASE DE DONNÉES NON DISTRIBUÉE
Applicants **
REGATTA DATA LTD.
Inventors
WEBMAN, Erez
YADIN-LEMPEL, Irit
ZAMIR, Nitzan
GOLDSTEIN, Roy Zeev
Priority Data
63/600,145
17.11.2023
US
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
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International Searching Authority |
ILPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3126 | |
| EPO | Filing, Examination, Granting | 25568 | |
| Japan | Filing, Examination, Granting | 2961 | |
| South Korea | Filing, Examination, Granting | 3632 | |
| USA | Filing, Examination, Granting | 8540 |
Total:
43,827
Abstract[English]
A system and method for managing execution of database transactions in a non-distributed database system is presented. The method includes, during a validation of a transaction, identifying conditional conflicts and their corresponding conflicting transactions, wherein the corresponding conflicting transactions are reading-transactions conflicting with the transaction; for each conditional conflict, determining if the transaction can commit, with respect to the conditional conflict, before the corresponding conflicting transaction; placing an active protective declaration, issued by the transaction and sourced by a corresponding conflicting transaction, when the transaction can commit, with respect to the conditional conflict, before the corresponding conflicting transaction; marking the transaction as dependent on the corresponding conflicting transaction when the transaction cannot commit before the corresponding conflicting transaction; and when validation conditions are met, placing a commit pause on data cells modified by the transaction, thereby allowing the transaction to commit before any corresponding conflicting transactions.[French]
L'invention concerne un système et un procédé de gestion de l'exécution de transactions de base de données dans un système de base de données non distribuée. Le procédé consiste, pendant la validation d'une transaction, à : identifier des conflits conditionnels et leurs transactions conflictuelles correspondantes, les transactions conflictuelles correspondantes étant des transactions de lecture en conflit avec la transaction ; pour chaque conflit conditionnel, déterminer si la transaction peut être validée, par rapport au conflit conditionnel, avant la transaction conflictuelle correspondante ; placer une déclaration de protection active, émise par la transaction et provenant d'une transaction conflictuelle correspondante, lorsque la transaction peut être validée, par rapport au conflit conditionnel, avant la transaction conflictuelle correspondante ; marquer la transaction comme dépendant de la transaction conflictuelle correspondante lorsque la transaction ne peut pas être validée avant la transaction conflictuelle correspondante ; et lorsque des conditions de validation sont satisfaites, placer une pause de validation sur des cellules de données modifiées par la transaction, ce qui permet à la transaction d'être validée avant toute transaction conflictuelle correspondante.