Database access control method and device, electronic equipment and readable storage medium

An access control and database technology, which is applied in the direction of database indexing, program control design, multi-program device, etc., can solve the problems of insensitivity to delay, sensitivity to delay and error rate, and large differences in data access methods

Active Publication Date: 2021-10-01
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An instance can include multiple tables, and the data stored in each table and the way to access the data are quite different. Insensitive to time; for another example, some tables will be accessed online, which is sensitive to delay and error rate

Method used

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  • Database access control method and device, electronic equipment and readable storage medium
  • Database access control method and device, electronic equipment and readable storage medium
  • Database access control method and device, electronic equipment and readable storage medium

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Embodiment Construction

[0110] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily realize them. Also, for clarity, parts not related to describing the exemplary embodiments are omitted in the drawings.

[0111] In the present disclosure, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or a plurality of other features, numbers, steps, acts, parts, parts or combinations thereof exist or are added.

[0112] In addition, it should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings...

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PUM

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Abstract

The embodiment of the invention discloses a database access control method and device, electronic equipment and a readable storage medium, the database access control method comprises: receiving database access operation, wherein the database access operation comprises operation corresponding to first to Nth-level objects with the granularity from large to small, and N is larger than or equal to 2; according to the database access operation, determining expected resource use data of a first-level object and expected resource use data of an nth-level object, wherein n is larger than or equal to 2 and smaller than or equal to N; determining an expected control parameter of the nth-level object according to the resource limitation data of the nth-level object and the expected resource use data of the nth-level object; determining the actual control parameter of the nth-level object according to the actual control parameters of the first to (n-1)th-level objects and the expected control parameter of the nth-level object; and controlling the database access operation according to the actual control parameter of the nth-level object. According to the technical scheme, the resource limitation requirements of various granularities can be met simultaneously.

Description

technical field [0001] The present disclosure relates to the technical field of computer applications, and in particular to a database access control method, device, electronic equipment and readable storage medium. Background technique [0002] A database service provider provides database services of different specifications to multiple different users (tenants) according to a Service Level Agreement (SLA, Service-Level Agreement). In order to facilitate the management of database services by database service providers and ensure the service level agreement of services, database service providers generally provide database services to users with instance specifications, that is, they need to implement instance-level granular resource management. [0003] An instance can include multiple tables, and the data stored in each table and the way to access the data are quite different. It is not sensitive to time; for another example, some tables will be accessed online, which i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2453G06F9/50G06F16/22
CPCG06F16/2453G06F16/22G06F9/5005
Inventor 杨恋
Owner ALIBABA GRP HLDG LTD
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