Caching method, query method, caching apparatus and query apparatus for database data

A data cache and database technology, applied in the database field, can solve the problems of data query timeout efficiency and other issues

Inactive Publication Date: 2016-02-24
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the problems of data query timeout and low efficiency in related technologies, the application provides a data database data cache, query method and cache, query device

Method used

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  • Caching method, query method, caching apparatus and query apparatus for database data
  • Caching method, query method, caching apparatus and query apparatus for database data
  • Caching method, query method, caching apparatus and query apparatus for database data

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Embodiment Construction

[0097] 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 embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0098] In the following detailed description, numerous specific details are set forth in order to provide a comprehensive understanding of the application, but those skilled in the art will understand that the application may be practiced without these specific details. In other embodiments, well-known methods, procedures, components, and apparatus have not been described in detail so as...

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Abstract

Embodiments of the invention disclose a caching method, a query method, a caching apparatus and a query apparatus for database data. A mechanism of performing caching by determining a data calling frequency is established. Queried data with high called frequency are put into a cache; and when a query condition is input, the data with high called frequency are directly called from the cache, so that the data query time is shortened, the data returning speed is increased, and the resource utilization rate and the system performance are optimized.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a database data cache method, a query method, a cache device, and a query device. Background technique [0002] At present, databases are generally used for data storage, and the operation of many business systems is also based on databases. When the user or program queries data, input the query conditions, the system directly accesses the database for query according to the query conditions, and returns the query results to the user or program, and completes a call to the database data when the query results are returned. [0003] With the development of database technology, more and more data can be stored in the database. When a large amount of data is stored in the database, or the query volume of users or programs is large, the query process often times out. Or, some business systems need to frequently query the basic configuration table in the database during processing,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 张迪
Owner ALIBABA GRP HLDG LTD
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