Access system and access method

Abstract

The invention provides an access system used for accessing a first system into a second system, wherein the first system and the second system are isomerous. The access system comprises a characteristic data extracting device for extracting characteristic data of the first system and defining corresponding relationship and type mapping between the characteristic data and system data of the second system, a data interaction strategy setting device for setting a data transmission strategy between the first system and the second system, and a data processing device for transmitting the characteristic data to the second system according to the data transmission strategy and providing fundamental data and service data for the second system. Therefore, the access between two isomerous systems is realized.

Description

technical field [0001] The invention relates to a heterogeneous system access technology, in particular to an access system and an access method for connecting an ERP system to a SAAS system. Background technique [0002] SAAS is the abbreviation of Software-as-a-service (Software as a Service). It is a mode of providing software through the Internet. Users no longer need to purchase software, but rent Web-based software from providers to manage business activities. , there is no need to maintain the software, and the service provider will fully manage and maintain the software. For individuals, SAAS brings a lot of convenience to work and life; for many small businesses, SAAS is the best way to adopt advanced technology, which eliminates the need for enterprises to , The need to build and maintain infrastructure and applications. In recent years, the rise of SAAS has enabled small and medium-sized enterprises to effectively reduce various costs. [0003] The data access st...

AI Technical Summary

Problems solved by technology

[0009] 1. It completely relies on the huge basic data and business data of the ERP system, and does not analyze and organize the ERP system data to reasonably extract the characteristic data of the ERP system and provide functionally independent and complete basic data and business data for SAAS system services

[0010] 2. The complex data correspondence and data types between the two heterogeneous systems cannot flexibly map the data of both parties during data communication between the SAAS system and the ERP system, so that the data cannot be persisted more effectively

[0011] 3. Due to the complexity and business correlation of the two data, there is no standard and effective data access process to complete the data access of the two, so as to achieve the feature data extraction and data interaction strategy from the ERP system

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