Amadeus S.a.s.

Francois-Joseph Mytych

Thierry Blaszka

Delphine Viviane Dupont

Jean-Philippe Aubry

Clement Paul Jean-Baptiste Trescases

Gilles Aubin Bikouo Njangang

Sami Gharbi

Florian Hennion

Stephane Rodriguez

In a distributed computing environment comprising a frontend system with a search platform having a cache of pre-computed search results and a backend system with one or more data-bases and a validation instance, a request is received at the search platform from a client comprising one or more first key-values indicating a first data record and at least a first pre-computed search result and a second pre-computed search result for the first data record is retrieved from the cache. The validation instance evaluates a current validity of the first pre-computed search result and the second pre-computed search result retrieved from the cache and returns the first pre-computed search result to the client device, or in response to evaluating that the first pre-computed search result is invalid and the second pre-computed search result is valid, returns the second pre-computed search result to the client.

Extended caching and query-time validation

Methods, servers, and computer programs for processing multiple data records in response to a database request with search indications are provided. The server retrieves multiple data records with parameter values in the fields which correspond to the search indications indicated by the database request, determines weight values for at least two of the fields based on the corresponding parameter values of the at least two fields, calculates an aggregated score for at least a number of the retrieved data records based on the determined weight values, and returns at least a subset of the retrieved data records to the client based on the calculated aggregated scores.

Processing complex data records

Growing community of inventors

Le Rouret, France

Francois-Joseph Mytych