RSA24 is a Big Data company that provides customers the full control over the market. In RSA24 we strongly believe that only full, online and correct market data is the key tool to control the dynamic and volatile market. Gaining the full control over the market is very challenging process. RSA24 with passion and mission assists our customers on every step of that process. RSA24 solutions, have been worked out together with the leaders on the pharmaceutical market. We are giving these customers 100% of knowledge and control over the market, although we are still improving our solutions and algorithms. Over the years RSA24 has become an expert in the process of extract-transform-consolidate the data. Main part of the system: RSA24 Sales Core (the part responsible for the pharmacy chains) and RSA24 EDI (the part responsible for wholesalers) constantly consumes various data formats. RSA24 operates with simple XLS files, CSV files, up to data form various data providers such as: IMS/IQVIA, KAMSOFT, FarmaProm, Sagra, Navicon, SoftForYou and many, many others. At the same time we would like to underline that as a company we are not only able to import the date form the given format, but also to export to that format. Currently we are receiving the data from around 6000 pharmacies (all top chains) and 50 warehouses (19 pharmacy wholesalers). Most of this data is extracted without human participation. Besides consolidation of the external data, integral part of RSA24 data base is internal data. The next two components of RSA24 is all about the data quality assurance. It is said that an automatically data extraction ensures the data quality. Without human participation, which can malformed the data. The RSA24 Business Solutions team supervises the course of the quality assurance process. The team works with many-to-many clients. Tasks given by the manufacturer are entered into the application, so that there is no duplication of tasks.