Intelligent data query method and device, electronic equipment and storage medium

Abstract

The invention relates to a big data technology, and discloses an intelligent data query method which comprises the following steps: performing dual verification of account validity and time period validity verification according to login information; when the dual verification is passed, querying permission information of the user, and displaying a permission database set and a permission data table set; performing security detection on the data query request, and extracting elements to obtain a strategy element set; matching in a basic element strategy library by utilizing the strategy element set to obtain an execution operation statement; performing data query according to the execution operation statement to obtain a data query result; and performing desensitization operation on the data query result to obtain a final data result. In addition, the invention also relates to a block chain technology, and the data query result can be stored in a node of a block chain. The invention further provides an intelligent data query device and equipment and a storage medium. According to the invention, the data query efficiency and security can be improved.

Description

technical field [0001] The present invention relates to the field of big data technology, in particular to a data intelligent query method, device, electronic equipment and computer-readable storage medium. Background technique [0002] With the advent of the big data era, the business system is getting bigger and bigger, and the data scale is getting bigger and bigger. Most of the data in the business system is stored in the database, but the business system contains multiple subsystems. Different subsystems may use different databases, and there are differences between different databases. The existing data query method requires IT personnel to perform corresponding manual query operations according to the requirements of the corresponding databases when there are multiple databases, which is very inconvenient and error-prone. At the same time, for the data in the database, IT personnel often have great authority. IT personnel can directly query and obtain data containing...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a data intelligent query method, device and computer-readable storage medium, the main purpose of which is to solve the problem of low security and low efficiency of data query

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