Data query method, device, equipment and program product

By configuring cache generation rules and matching request parameters, data can be queried directly in the cache area or the supplier's database, solving the inefficiency problem caused by invalid cache queries and realizing an efficient data query method.

CN116561179BActive Publication Date: 2026-07-03CHINA CONSTRUCTION BANK +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA CONSTRUCTION BANK
Filing Date
2023-05-18
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing technologies, directly accessing the cache to query data results in low data query efficiency due to the large amount of data and the possibility of not having the target data.

Method used

By pre-configuring cache generation rules, the request parameters are matched with the cache generation rules. If a match is found, the cache is queried; otherwise, the query is performed directly from the supplier's database, thus avoiding invalid cache queries.

Benefits of technology

It improves data query efficiency, saves time and resources spent on invalid queries in the cache, and increases query speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a data query method, device and equipment and program product. It relates to the technical field of big data processing, comprising receiving a data query request sent by a client; when it is determined that the request parameter matches the cache generation rule, the target data is obtained by directly performing cache query in the cache area according to the request parameter; when it is determined that the request parameter does not match the cache generation rule, the target data is obtained by performing database query in the supplier database; and the target data is sent to the client to respond to the data query request. By matching the request parameter with the cache generation rule in advance, it is determined that the cache area contains the cache data corresponding to the request parameter when the matching is successful, otherwise it does not contain. In the case of no matching, the cache area does not need to be queried, but the database on the supplier side is directly queried, the time occupied by invalid query in the cache area is saved, and the efficiency of data query is improved.
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Citation Information

Patent Citations

  • Database query method and device, electronic equipment and storage medium

    CN116126905A