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Method and device for set-up disconnection data programmed model and its application

A data programming and connectionless technology, applied in special data processing applications, electrical digital data processing, instruments, etc., can solve problems such as difficulty in integration to generality, poor scalability and maintainability of SDO models, and reduce business development work volume, improve development efficiency, and improve scalability

Active Publication Date: 2009-05-06
泰州市海通资产管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the failure to subdivide the models at different levels and define the corresponding metadata for each level of the model, the scalability and maintainability of the SDO model are poor, and it is difficult to integrate into a platform with strong versatility and introspection function

Method used

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  • Method and device for set-up disconnection data programmed model and its application
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  • Method and device for set-up disconnection data programmed model and its application

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Embodiment Construction

[0058] In order to make those skilled in the art better understand the solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0059] The present invention performs structured layering for SDO, and establishes service data object models of different levels: domain object model, data object model, physical table model, data object-physical table mapping model, and separates these models of different levels from each other. . In this way, during business development, data objects can be generated from basic domain objects according to business needs, thereby reducing business development workload and improving development efficiency.

[0060] refer to figure 2 The flow of a preferred embodiment of the method for establishing a connectionless data programming model of the present invention is shown, and the embodiment includes the following steps:

[0061] Step 201: Layer the s...

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Abstract

A method for setting up data programming model free of connections includes laminating service-data object, setting up data programming model for each layer separately according to laminated service-data object. The device used for realizing said method and a data access-service manner are also disclosed.

Description

technical field [0001] The invention relates to data access technology, in particular to a method, device and application for establishing a connectionless data programming model. Background technique [0002] At present, almost all information processing systems are for a specific type of data source. In the information processing system, the access technologies for specific types of data sources mainly include: relational database access technology through JDBC (Java Database Programming Standard), or XML file access technology through Xpath (XML Path Language). [0003] With the extension of enterprise business, the enterprise information system is constantly expanding, or developing new functions on the original system, or integrating the previously independent subsystems to realize enterprise information sharing. This means that enterprise information systems are always faced with the challenge of dealing with heterogeneous data sources. The so-called heterogeneous da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 陈小流
Owner 泰州市海通资产管理有限公司