| Abstract [eng] |
Data import means creation of applications to get as much as possible information from data sources, collected information must be fitted for the using system and be prepared for saving. Data sources – tools that supply data for portals. One of the most difficult problems are how to supply fitted data for other system that could collect and save it in main database, ensure regular update of information. For this reason in this work methods of data sources are analyzed, searching for new alternatives. Simply data supply and receive methods are analyzed in one time. In this case usually usable computer programs (applications) that gather and tailor data from data sources. Mostly import systems use one standard of data structure that fits for them, so data sources must supply data using that rules of data structure. If data is in inappropriate form, they are unacknowledged. In work this problem of different data structure that unacknowledged in other systems is analyzed, to make applications be appropriate with many forms of data. These applications must work reliable and fast. |
