Data inquiry method, device, storage medium and electronic device

A data query and data row technology, applied in the information field, can solve the problems of low data query efficiency and consumption of storage space, and achieve the effect of improving query efficiency and saving storage resources

Active Publication Date: 2019-02-01
NEUSOFT CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present disclosure is to provide a data query method, device, storage medium and electronic equipment to solve the problems of low data query efficiency and consumption of storage space in the prior art

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  • Data inquiry method, device, storage medium and electronic device
  • Data inquiry method, device, storage medium and electronic device
  • Data inquiry method, device, storage medium and electronic device

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Embodiment Construction

[0082] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0083] Before introducing the data query method, device, storage medium, and electronic equipment provided by the present disclosure, the application scenarios involved in each embodiment of the present disclosure are firstly introduced. The application scenario includes a server and a terminal, and the terminal can communicate with the server through the network For communication, the...

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Abstract

The invention relates to a data inquiry method, device, storage medium and electronic device, in the field of information technology, applied to Server, The method comprises: parsing the query requestsent by the terminal, At least one query pattern correspond to at least one query information in that query request is obtain, looking in the index table for the existence of a first row key that matches at least one query pattern, When at least one first row key exists in the index table, the data row matching the at least one query information is searched in the data row identified by the at least one first row key in the database, and the data row matching the at least one query information is sent to the terminal as a query result. The invention realizes the query of the distributed database, improves the query efficiency of the distributed database, and saves the storage resources.

Description

technical field [0001] The present disclosure relates to the field of information technology, and in particular, to a data query method, device, storage medium and electronic equipment. Background technique [0002] With the rapid development of information technologies such as the Internet, cloud computing, and the Internet of Things, the corresponding data volume is also showing explosive growth, and traditional databases can no longer meet the storage needs of massive data. Therefore, the storage of massive data usually requires A distributed database (English: distributed data base, abbreviation: DDB) is selected. For example, the Hbase database is a distributed, column-oriented open source database suitable for unstructured data storage. The way to read a row of records in the Hbase database is to use the row key (English: Rowkey) that can uniquely identify a row of records . [0003] In the prior art, in order to realize the query of the Hbase database, it is necessa...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/2458
Inventor 吴擒龙张德阳黄治纲
Owner NEUSOFT CORP
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