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Dump control method and system thereof

A database and full data technology, applied in the database field, can solve problems such as poor user experience and inability to simultaneously process incremental and full data at the same time

Active Publication Date: 2018-03-27
HANGZHOU SHIQU INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the current dump migration process, if multiple data sources are migrated at the same time, the old data may overwrite the new data or cause the old and new data to exist at the same time. Therefore, the current dump method cannot simultaneously perform incremental and full processing. poor user experience

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  • Dump control method and system thereof

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Embodiment Construction

[0025] The core of the present invention is to provide a dump control method and a system thereof, which can achieve full incremental dump migration at the same time, and improve user experience.

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0027] The present invention provides a Dump control method, please refer to figure 1 , figure 1 Shown is a flow chart of a dump control method ...

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Abstract

The invention discloses a Dump control method and system thereof. The method comprises the steps that a data platform periodically obtains total data from an offline database and sends the total datato a dump system; the data platform obtains incremental data from an online database in real time and sends the incremental data to the dump system; both the total data and the incremental data carrytime identifications representing the generation time of the data; the dump system regards the total data or the incremental data as input data, and inquires whether already-processed data in a backupdatabase comprises the input data or not; if the already-processed data includes the input data, whether or not the time identifications of the input data are later than the time identifications corresponding to the data in the already-processed data is judged, if yes, the input data is sent to the backup database, and covers the corresponding already-processed data; if the already-processed datadoes not include the input data, the input data is sent to the backup database to be stored. By means of the Dump control method and system thereof, dump migration can be conducted while total increment is conducted, and the user experience is good.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a dump control method and system thereof. Background technique [0002] At present, there are many dump tools for database migration on the market. The commonly used methods are full migration and incremental migration. Full migration refers to dumping all source data. Incremental migration refers to the change of source data The part is dumped. [0003] However, in the current dump migration process, if multiple data sources are migrated at the same time, the old data may overwrite the new data or cause the old and new data to exist at the same time. Therefore, the current dump method cannot simultaneously perform incremental and full processing. Poor user experience. [0004] Therefore, how to provide a dump control method and its system that can improve user experience is a problem that those skilled in the art need to solve at present. Contents of the invention [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F11/14
CPCG06F11/1451G06F16/214G06F2201/80
Inventor 王尔毅姜波杨昕
Owner HANGZHOU SHIQU INFORMATION TECH CO LTD