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• Információ visszakeresésekor szöveg típusú állományoknál használt indexelési technikák

  108-113

  Mária Princz

  Fanni Krausz

  Views:

  103

  Information retrieval from a typically not structured text became greatly important already more than two decades with the appearance of the Internet. Various methods are available for prosperous information retrieval. One of them is the use of inverted files that the general when searching for specific web content. This paper provides an overview of search unstructured text documents.

• Trends and Challenges of Databases

  71-75

  Mária Princz

  Views:

  76

  The database management, using relational databases, is part of curriculum in the Hungarian high schools. The aim of this paper is to present how we can show for students the challenges facing data processing, data retrieval, beyond the relational database management taught in high school.