Data storage and query method and device, storage medium and electronic equipment

Abstract

The invention discloses a data storage and query method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining to-be-stored data, and storing the to-be-stored data in a cache region of the to-be-stored data; determining an insertion position of the to-be-stored data in the cache region according to the timestamp of the to-be-stored data and a bisection method; writing the to-be-stored data inserted in the cache region into a memory file, and determining the positions of an index block and a data block in the memory file; determining the position of to-be-stored data in a to-be-stored buffer area in the memory file according to the dichotomy and the read data in the data blocks, and updating the number of the data blocks according to the position; whether residual data exist in the to-be-stored buffer area or not is judged, and a stored memory file is determined according to a judgment result; and performing data query according to the stored memory file. The accuracy and continuity of the data are ensured based on a time sequence reading mode, the index position and the data are stored separately, the reading and storage efficiency is ensured, and the query and storage efficiency is ensured.

Description

technical field [0001] The invention relates to the technical field of data analysis, in particular to a data storage and query method, device, storage medium and electronic equipment. Background technique [0002] With the rapid development of modern technology, intelligent and automated industrial software is becoming more and more important in the industrial field, where a large amount of data will be generated in the daily production of enterprises and needs to be stored, and the time and validity of data Therefore, it is necessary to store the data generated daily in chronological order to ensure the consistency of the data and the accuracy and efficiency of the query. An efficient query algorithm is needed when storing and reading data in the enterprise. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a data storage and query method, device, storage medium and electronic equipment, so as to solve the technical prob...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a data storage and query method, device, storage medium and electronic equipment to solve the problem of large amounts of data in the prior art Technical issues with query inefficiencies

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