In this thesis, a data search and processing scheme is proposed to process a large amount of data in NCS(Naval Combat System). The NCS is comprised of equipment, sensors and software to build Network-Centric System. In addition, DDS(Data Distribution Service) is used for the communication between the devices in the NCS. Also, error detection softwares are being studied in order to manage the DDS. Conventional error detection softwares are not suitable for real-time data monitoring because of to occur delays in processing data from the database. In this thesis, proposed scheme is applied to improve the processing performance of large amount of data stored in the database. As a result of the simulation, the proposed scheme can improve the data processing performance by reducing the data insertion time by 0.238ms compared with conventional data processing schemes.