Data storage method and apparatus

A data and database technology, applied in program control devices, structured data retrieval, electronic digital data processing, etc., can solve problems such as error-prone, heavy workload, and cumbersome configuration process, and achieve less workload, less waste, and better configuration. Simple process effect

Inactive Publication Date: 2017-04-05
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Since the number of reflow jobs is the same as that of sub-databases and sub-t

Method used

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Examples

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Example Embodiment

[0091] In order to make the above objectives, features and advantages of the application more obvious and understandable, the application will be further described in detail below in conjunction with the drawings and specific implementations.

[0092] Reference figure 2 , Shows a step flow chart of an embodiment of a data storage method of the present application, which may specifically include the following steps:

[0093] Step 201: Read data from the source database;

[0094] In the cloud computing platform, daily operations will generate a large amount of data. For example, large-scale e-commerce websites have as much as 300T of daily commodity and transaction data.

[0095] The platform usually processes these data in accordance with business rules, filters out valuable data, and returns them for processing.

[0096] For example, an e-commerce website will push different advertisements to different users, so appropriate advertisements need to be calculated from the user's historical p

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PUM

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Abstract

Embodiments of the invention provide a data storage method and apparatus. The method comprises the steps of calling a preset reading plug-in and reading data from a source database; calling a preset writing plug-in and loading a preset routing rule; calculating a target database and a target table for the data according to the routing rule in one or more preset databases and one or more preset tables; and writing the data in the target table of the target database. According to the method and the apparatus provided by the embodiments of the invention, an existing routing rule is reused, so that the routing rule is prevented from being artificially translated by a user and the simplicity and convenience of backflow operation are greatly improved; and a sub-database and a sub-table which the data belongs to are calculated through the routing rule, and the data is directly written in the database, so that the data re-copying is avoided and the resource space waste is greatly reduced.

Description

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Claims

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Application Information

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Owner ALIBABA GRP HLDG LTD
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