Microservices for statistical analysis

One of the customer’s demands was to upload data to the database using CSV files.We have developed a parser set for each type of data file that is uploaded to a micro-service.Their structure is different from each other.After adding records to the base, they can be edited by one pack or at once, if the indicators need to be adjusted.Using parsers to quickly enter large amounts of data significantly saves time.The customer needed the need to track and analyze the trends of behavior of the graphs, both common and divided.Therefore, we implemented a convenient graphic filtering technology using AJAX so that the page is not re-started.The possibility is realized to create multi-language reports in PDF format, with the firm style of the client.The library that creates the tables was unavailable for the Ukrainian language, so we found an original solution that allowed to build a cell network of the tables by creating dynamically generated coordinates depending on the content.