Abstract: A data request processing method, performed by a front-end server, includes receiving, through a first communication connection, a data request transmitted by a client; obtaining, based on the data request, an address of a back-end server to be scheduled, and creating a second communication connection to the back-end server based on the address; and migrating the data request to the back-end server through the second communication connection to cause the back-end server to create an analog communication connection to the client and transmit to the client, through the analog communication connection, a first data packet for responding to the data request.

Abstract: A search method, a search device, a storage medium and a computer program. The search method includes: determining a first similarity between text and at least one video, the text being used for representing a search condition; determining a first character interaction graph of the text and a second character interaction graph of the at least one video; determining a second similarity between the first character interaction graph and the second character interaction graph; and according to the first similarity and the second similarity, determining a video matching the search condition from the at least one video.