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Computing device and method for executing database operation commands

A technology for operating commands and computing equipment, applied in the field of database systems, can solve problems such as performance bottlenecks, and achieve the effect of improving reliability

Active Publication Date: 2018-08-21
TONGDING INTERCONNECTION INFORMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using socket buffers or communication buffers can easily become a performance bottleneck

Method used

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  • Computing device and method for executing database operation commands
  • Computing device and method for executing database operation commands
  • Computing device and method for executing database operation commands

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0038] In an embodiment of the present invention, in order to improve the throughput of the database, the database client and the database can be deployed on the same machine, so that the application program accesses the database server locally through the database client, avoiding the overhead of remote network communication. The database client can access the database server in a direct connection manner, that is, the database client directly attaches (attach) to the process memory of the database server, and accesses the process memory of the database server, thereby further improving the throughput of the database. The database server process refers to the process...

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Abstract

The present invention relates to the field of databases, and discloses a computing device and method for executing database operation commands. The present invention determines whether the operation requested by the operation command is a read operation, and if the operation requested by the operation command is a read operation, by Authorized access to the process memory of the database server, execute the operation command, obtain query results, and improve the performance of reading data; if it is not a read operation, forward the operation command to the database server, so that the database server performs the operation command, which improves the reliability of non-read operations.

Description

technical field [0001] The invention relates to a database system, in particular to a computing device and method for executing database operation commands. Background technique [0002] In the online transaction processing (OLTP: Online Transaction Processing) system, such as the billing system in the telecommunications industry, the trading system in the securities industry, etc., the database is at the core, and the database needs to process massive transaction requests extremely frequently and ensure data consistency. Available, which requires the database to provide high throughput and reliability. [0003] Database clients can access database servers through different communication modes. When the database client communicates with the database server through the Transmission Control Protocol (TCP: Transmission Control Protocol) / Internet Protocol (IP, Internet Protocol), the TCP / IP protocol analysis takes up a large number of processor instruction cycles, and the netwo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F21/6218G06F16/24553G06F16/951G06F40/205
Inventor 李强朱仲楚
Owner TONGDING INTERCONNECTION INFORMATION CO LTD