Data quality calculation method and device, storage medium and server
A technology of data quality and calculation method, which is applied in the field of big data processing, can solve problems such as poor user experience and low query efficiency, and achieve the effects of meeting user needs, realizing evaluation, and realizing data quality
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Embodiment 1
[0057] figure 1 It is a schematic flow chart of the data storage method provided by the embodiment of the present invention. This method is applicable to the situation where the server stores a large amount of data, and can be executed by a data storage device. The device can be implemented by software and / or hardware, and generally can be integrated in in the server. Such as figure 1 As shown, the method includes:
[0058] S101. Acquire key information of data to be stored.
[0059]In the embodiment of the present invention, key information of the data to be stored is acquired, wherein the key information may be used to characterize the global uniqueness of the data to be stored. Exemplarily, the key information of the data to be stored may include key information obtained by calculating certain key fields in the data to be stored according to preset rules, and may also be partial information of a certain field in the data to be stored. Optionally, the data name, data typ...
Embodiment 2
[0070] figure 2 It is a schematic flowchart of a data quality calculation method provided by an embodiment of the present invention. On the basis of the above data storage method provided by the embodiment of the present invention, the implementation of the present invention provides a data quality calculation method, which is applicable to the situation where the server calculates the data quality, and can be executed by a data quality calculation device, wherein The device can be implemented by software and / or hardware, and generally can be integrated into a server. Such as figure 2 As shown, the method includes:
[0071] S201. Classify the data stored in the database according to preset rules.
[0072] In the embodiment of the present invention, the data stored in the database is classified according to preset rules. Exemplarily, the data stored in the database can be classified according to the category of the grouping field. For example, the grouping field includes t...
Embodiment 3
[0085] image 3 It is a schematic structural diagram of a data storage device provided in Embodiment 3 of the present invention. Such as image 3 As shown, the device includes: a key information acquisition module 301, a target metadata determination module 302 and a data storage module 303, wherein:
[0086] A key information acquisition module 301, configured to acquire key information of the data to be stored;
[0087] A target metadata determination module 302, configured to determine the target metadata corresponding to the data to be stored according to the key information and the obtained association relationship between the key information and the metadata;
[0088] The data storage module 303 is configured to store the data to be stored in a preset database based on the target metadata.
[0089] The data storage device provided by the embodiment of the present invention acquires key information of the data to be stored; determines the target metadata corresponding ...
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