Provided with a home location register management system in a mobile radio
communication system, the system including: a processor for analyzing an
input signal and sensing the inherent attributes of information included
in the input signal; a plurality of application programs receptive to the
output signal of the processor to output database management commands
based on the attributes; and a plurality of direct memory access query
interfaces receptive to the output signals of the plural application
programs to have access to a database related to the task of the
corresponding application processor based on the attributes, at least two
direct memory access query interfaces having access to the database
simultaneously to perform an operation for managing the database.