Data processing method and device

A data processing and data technology, applied in the database field, can solve the problems affecting the efficiency of responding to data query requests and the time consuming of Join operations, so as to save operation time, improve efficiency, and ensure efficiency.

Pending Publication Date: 2021-01-05
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] However, since the Join operation is time-consuming, when the server subsequently responds to the data query request, the time-consuming Join operation will affect the efficiency of responding to the data query request

Method used

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Embodiment Construction

[0041] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.

[0042] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of the present application, and are not intended to limit the present application. ...

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Abstract

The invention provides a data processing method and a device, electronic equipment and a computer readable storage medium. The method relates to a database and storage in the cloud technology, and comprises the following steps: receiving incremental data, and writing the incremental data into a data storage system; updating the timestamps of the column levels corresponding to all columns containedin the incremental data according to the timestamps of the incremental data; receiving a data query request; querying the data storage system according to a key name carried by the data query requestto obtain data corresponding to the key name; and comparing the timestamp of the data with the latest timestamp of the column level of the column where the data is located, and returning a corresponding query result according to a comparison result. Through the data processing method and device, the data filtering efficiency in the data storage system can be improved.

Description

technical field [0001] The present application relates to the field of database technology in cloud technology, and in particular to a data processing method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] In the era of the Internet, especially the mobile Internet, the speed of data generation is getting faster and faster, and the performance requirements for data storage and processing (such as query) are getting higher and higher. [0003] When the data storage system is updated in batches based on newly generated data, the related technology provides a data filtering solution, by marking the data to be deleted with a delete (Delete) mark, so as to avoid returning during query. Based on this method, first, the old and new batches of data need to be merged (Join) according to the key value (RowKey) of a row of the data table, that is, the two data are associated together according to the RowKey, compared with the old batch ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/174
CPCG06F16/1756
Inventor 林兆祥李晓松马妍娇李彪
Owner TENCENT TECH (SHENZHEN) CO LTD
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