APPARATUS AND METHOD OF EXPLORING AND ACCESSING RELEVANT DATA FROM BIG DATA REPOSITORY

摘要

A server device is provided. The server device includes a communicator configured to receive a query request from an external electronic device, a storage configured to store information related with the query, and at least one processor configured to search for relation information related with the query of the query request based on the query request within an ontology which is generated by using data stored in a database, automatically select at least one keyword in the relation information list, and control the communicator to transmit the selected at least one keyword to the external electronic device.