Data storage method and device, electronic equipment and readable medium
A data and metadata technology, applied in the field of data storage, can solve the problems of wasting storage space, unable to provide functions, occupying storage space, etc., and achieve the effect of saving storage resources and reducing storage space
Pending Publication Date: 2021-04-02
GUANGZHOU CHENGXING ZHIDONG AUTOMOTIVE TECH CO LTD +1
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Problems solved by technology
Among the stored data, many data are repeated or similar data. For these data, the storage space is occupied, but the corresponding function cannot be provided. This is undoubtedly a great waste of storage space.
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[0052] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are some, but 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 creative efforts fall within the protection scope of the present invention.
[0053] One of the main inventive points of the present invention is to receive table metadata and task metadata, input the table metadata and task metadata into the constructed table similarity recognition model, and obtain the relationship between the table to be merged and multiple tables to be matched. Table similarity, judging whether the table similarity exceeds a preset threshold, if so, merging the table to be merged with th...
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The embodiment of the invention provides a data storage method and device, electronic equipment and a readable medium, the data is stored in the form of a data table, the data table comprises a to-be-merged table and a to-be-matched table, the data table has corresponding table metadata and task metadata, and the method comprises the following steps: receiving the table metadata and the task metadata; inputting the table metadata and the task metadata into a constructed table similarity identification model, and obtaining table similarity between the to-be-merged table and the plurality of to-be-matched tables; judging whether the table similarity exceeds a preset threshold value or not; if yes, combining the to-be-combined table with the to-be-matched table to generate a target data table; and storing the target data table. Therefore, repeated or similar data tables can be combined and stored, the storage space occupied by data table storage is reduced, and storage resources are saved.
Description
technical field [0001] The invention relates to the field of data storage, in particular to a data storage method, a data storage device, electronic equipment, and a readable medium. Background technique [0002] At present, in order to support more and more sophisticated data analysis and more and more extensive vehicle functions, more and more data needs to be stored, and the storage space occupied is also increasing. Among the stored data, many data are repeated or similar data. For these data, the storage space is occupied, but the corresponding function cannot be provided. This is undoubtedly a great waste of storage space. Contents of the invention [0003] In view of the above problems, embodiments of the present invention are proposed to provide a data storage method and a corresponding data storage device that overcome the above problems or at least partially solve the above problems. [0004] In order to solve the above problems, the embodiment of the present in...
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IPC IPC(8): G06F16/22G06F16/215G06F16/903G06K9/62
CPCG06F16/2282G06F16/215G06F16/90344G06F18/22
Inventor 薛宏
Owner GUANGZHOU CHENGXING ZHIDONG AUTOMOTIVE TECH CO LTD