Method and device for initializing database

Abstract

The invention provides a method and a device for initializing a database, which can enhance the accuracy of initial data during updating the databases in a plurality of associated business systems. According to the invention, the method for initializing the database, the database comprises a plurality of data types, and the value of each data type is associated with one or more business systems; and the method comprises the following steps: setting an initial value of each data type in the database; taking the current value of each data type in the business system as the current value of the data type in the database; and for each data type, periodically revising the current value of the data type in the database according to the current value of the data type in the business system.

Description

technical field [0001] The invention relates to a method and device for initializing a database. Background technique [0002] In order to satisfy customers' experience to the greatest extent, various e-commerce systems need to run 7×24 hours a day. In this case, the upgrade of various systems faces many problems, among which the inventory system is particularly prominent. The inventory system is associated with many systems such as the website transaction system, financial system, warehouse management system, and order system, and there is a complex data interaction relationship between them. None of these systems are simultaneously inactive, and the operation of these systems changes one or more data types in the inventory system. For example, after the order system completes the order production, the goods are taken out from the warehouse and packed, thus reducing the actual inventory in the warehouse. In another example, the warehouse management system reserves some g...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual operation of the e-commerce system, it is difficult to completely interrupt the flow of business data when the relevant system is stopped.

For the processing of massive orders, it is often impossible to completely stop each business during the process of stopping the operation, so there is still data flow. In this way, the initial value of each data type in the updated inventory system is extracted from the relevant system also inaccurate

[0005] Generally speaking, not only the business systems of the e-commerce industry, but also the business systems of other industries, if multiple systems work together and interact with each other, and if it is difficult to completely stop each data flow, then any of the systems When updating, the initial data of the updated new system is not accurate enough

Images