| For online booking business in O2O,data trends of number of online shops and orders are significant to development of online booking business.These data statistics can reflect our business's competiveness and development trend directly.Typically,the business owners with the help of developers query databases to obtain data statistics.The results of querying databases are often stiff figures that are hard to display data trends visually.Therefore,in order to better determine direction of business development and put the limited resources into more competitive applications,it's important to query and display business data statistics visually and in real-time.Taken above factors into consideration,the department makes a decision to develop online booking business statistics query and display system.Query and display methods of data of online booking business include basic data and other data.The query methods of basic data are fixed.And the methods of other data are customized.Therefore,online booking business statistics query and display system is also divided into two modules,basic statistics module and custom statistics module.Basic statistics module queries data according to predefined methods without supporting modification of data sources and query methods.But custom statistics module supports customized query methods.The application system is successfully developed through requirement analysis,design and code implementation.And it queries the business data and displays statistics visually as expected.Compared with previous systems,this system not only queries and displays statistics of basic business data,but also supports customized methods and different data sources.Supporting customized methods enhances scalability of the system.In addition to this,only statistics of a kind of business data is displayed on each page.For statistical results,statistical number is highlighted and data trends are displayed as a chart. |
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