FIELD: information technologies.
SUBSTANCE: method includes receiving a request for changing the first information related to the first subscriber identifier in a data base; receiving information from the specified data base related to the specified first identifier and at least to one other identifier of the specified subscriber; and definition based on the received information whether the mentioned requested change may be made, depending on the fact whether the first identifier is at least partially jointly used.
EFFECT: control of multiple subscriber identifiers making it possible to interact with data for multiple applications combined into a common data base.
18 cl, 5 dwg
