Abstract
The presented paper deals with data integration, filtering, sorting and aggregation of Covid-19 data. The data file contains eight data fields and for the design of the proposed model for data integration and processing each of them is configured in data type, format and field length. Being designed in the Talend Open Studio, the model concerns the performance of six main tasks: data integration, data filtering, data sorting, data aggregation, data sorting after the process of aggregation and result display.
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