Electronic invoice data organization query method and system

An electronic invoice and data organization technology, applied in the direction of electronic digital data processing, file system, file metadata retrieval, etc., can solve the problems of enterprise loss tax risk, easy to affect customer experience, slow query response speed, etc., to speed up enterprise billing Speed, improve enterprise billing service experience, and reduce tax risks
CN110502497APending Publication Date: 2019-11-26北京合力中税科技发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京合力中税科技发展有限公司
Publication Date
2019-11-26

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Abstract

The invention belongs to the field of electronic commerce, and particularly relates to an electronic invoice data organization query method, which comprises five steps of electronic invoice data storage, data division, corresponding storage, query request and result acquisition. The electronic invoice data organization query system includes an HDFS database, the data source is in signal connectionwith the data analysis processing module; wherein the data analysis processing module is in signal connection with the data storage module, the data storage module is in signal connection with the query module, the query module comprises a keyword input module and a data processing module, the keyword input module is in signal connection with the data processing module, and the query module is insignal connection with the data acquisition module. According to the invention, the problems that the query response speed of traditional electronic invoice data is low, the invoicing efficiency is low, the customer experience is easily influenced, unnecessary loss is caused to enterprises and tax risks exist are effectively solved.
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Description

technical field

[0001] The invention belongs to the field of electronic commerce, and in particular relates to an electronic invoice data organization query method and system. Background technique

[0002] Electronic invoices are a product of the information age. Like ordinary invoices, they are distributed to merchants in the form of uniform issuance by the tax bureau. The invoice number is uniformly coded nationwide and distributed to merchants using unified anti-counterfeiting technology. signature mechanism.

[0003] Simply put, an invoice is the original document of costs, expenses or revenue incurred. For the company, the invoice is mainly the basis for the company to make accounts, and it is also the expense voucher for tax payment; for the employees, the invoice is mainly used for reimbursement.

[0004] At present, the storage and query of electronic invoice data are based on traditional relational databases. Although they can meet the general business needs of is...

Claims

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