Novel database query system

The invention provides a novel database query system. The novel database query system is composed of a campus network (1), a database (2), an upper computer (3), a serial communicator (4), a GSM module (5), an LED panel (6) and a user mobile phone (7). The novel database query system is characterized in that the campus network (1) is connected with the database (2), the upper computer (3) is connected with the database (2) and in two-way connection with the serial communicator (4), the serial communicator (4) is in two-way connection with the GSM module (5), the GSM module (5) and the LED panel (6) are mutually connected, and the GSM module (5) is in two-way connection with the user mobile phone (7). According to the novel database query system, real-time update is achieved, data which can be queried in the database are all latest information, and users can conveniently and quickly query the existing latest information in the database at any time and any place according to their own requirements.