Telecom Italia

Valter Fiore

Maurizio Belluati

Jovanka Adzic

Giuseppe De Noia

A method for carrying out searches in a database by means of a data processing system is provided. The database includes a first plurality of first data items and a second plurality of second data items, a generic first data item being in relationship with one or more second data items and vice versa. In an internal memory of the data processing system, at least one among a first and a second data table structure are generated, each one including: a first and a second data table, each comprising a plurality of elements, each one corresponding to a respective first, respectively second, data item and univocally identified by a respective first, respectively second, index. The first and second data tables include a third data table including a plurality of elements, each one in a univocal relationship with a respective element of the first and second data tables.

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Turin, Italy

Valter Fiore