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Processing method and system for transaction saving points of distributed database

A processing method and database technology, applied in the field of data processing, can solve problems such as data inconsistency

Pending Publication Date: 2021-04-02
AGRICULTURAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a method and system for processing transaction savepoints of a distributed database to solve the problem of data inconsistency when using a distributed database to process transaction savepoints in the prior art

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  • Processing method and system for transaction saving points of distributed database
  • Processing method and system for transaction saving points of distributed database
  • Processing method and system for transaction saving points of distributed database

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...

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Abstract

The invention provides a processing method and system for a transaction saving point of a distributed database, and the method comprises the steps: receiving a transaction creation request sent by a user based on a user terminal, and creating a transaction based on the transaction creation request; receiving one or more database operation instructions for the transaction sent by the user based onthe user terminal, and allocating the database operation instructions to the database, at least one database operation instruction in the sent database operation instructions being a transaction saving point creation instruction; if all the database operation instructions in the affairs are distributed to the same database, establishing connection between the affairs and the database to obtain database affairs; and creating a transaction save point of the database transaction based on the transaction save point creation instruction. Based on the method and the device, database association operations involved when the transaction storage points are created can be completed at the same time, so that the data consistency is ensured.

Description

technical field [0001] The present invention relates to the technical field of data processing, and more specifically, relates to a processing method and system for a transaction storage point of a distributed database. Background technique [0002] With the continuous development of science and technology, people pay more and more attention to the management of transaction savepoints. Among them, transaction savepoints mean that transactions can be divided into several parts in the process of operating the database, and the boundary of each part is Transaction savepoint. [0003] In the prior art, the creation of transaction savepoints is implemented based on traditional centralized databases. However, with the growth of data volume and access volume, the traditional centralized database has a capacity bottleneck. Using a distributed database can solve the problem of capacity bottlenecks. However, since a distributed database involves multiple physical databases, when usi...

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Application Information

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IPC IPC(8): G06F16/23G06F16/27
CPCG06F16/2365G06F16/27
Inventor 高学广李卓杜念冰
Owner AGRICULTURAL BANK OF CHINA
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