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Memory database based on Java technology and implementation method thereof

An implementation method and database technology, applied in the field of in-memory database implementation, can solve the problems of increasing the memory overhead of query agents, poor performance scalability, and insufficient system flexibility, and achieve low data redundancy, ease of use, and good performance scalability. Effect

Pending Publication Date: 2021-11-19
YOZOSOFT
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] General in-memory databases are implemented in the traditional way of disk data management. Most of them are relational databases, but their performance scalability is not good, which will increase the memory overhead of the query agent, and the system is not flexible enough.

Method used

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  • Memory database based on Java technology and implementation method thereof
  • Memory database based on Java technology and implementation method thereof
  • Memory database based on Java technology and implementation method thereof

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Embodiment

[0035] Aiming at the problems existing in the prior art, the present invention provides a method for implementing an in-memory database based on Java technology, including:

[0036] An in-memory database program is designed through Java technology, the in-memory database stores character strings in the memory space, the in-memory database has multiple data control functions, and the in-memory database also has a user interface,

[0037] Further, the user initiates an instruction to the memory database through the user interface, and the memory database performs queries in various application programs in the system through various data control functions,

[0038] Further, the in-memory database also has a virtual memory space, and the data content of each application program is mapped into the virtual memory space.

[0039] Further, the in-memory database program has a data model for representing a data structure, the in-memory database stores character strings and list-type ch...

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Abstract

The invention discloses a memory database based on a Java technology and an implementation method thereof. Comprising: the memory database is programmed and designed through the Java technology, wherein the memory database is provided with a concurrency control function area, a recovery function area, an integrity function area and a safety function area, and the memory database stores, deletes and adds character strings and / or list type characters; the memory database is provided with a user interface, and a user performs data interaction with the memory database through the user interface. The memory database provided by the invention is good in performance expansibility and high in system flexibility, and the memory overhead of the query agent is hardly increased.

Description

technical field [0001] The invention relates to the realization of memory database, in particular to a memory database based on Java technology and its realization method. Background technique [0002] In-memory database (IMDB) refers to those database management systems that completely use main memory as data storage. Due to the savings in disk I / O overhead, the efficiency is much higher than traditional disk-based database management systems. In-memory databases are very suitable for applications in small-scale data, as well as in scenarios such as rapid prototyping systems for software testing. [0003] General in-memory databases are implemented in the traditional way of disk data management, and most of them are relational databases, but their performance scalability is not good, which will increase the memory overhead of the query agent, and the system is not flexible enough. [0004] Therefore, it is urgent to propose a new technical solution to solve the above probl...

Claims

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Application Information

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IPC IPC(8): G06F16/21G06F16/22
CPCG06F16/211G06F16/22
Inventor 李晋梁勇王文宇
Owner YOZOSOFT
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