The article determines the overall design framework of Inner Mongolia National Traditional Sports Resource Database through database requirement analysis. Under the principle of database construction and the requirements of cloud computing environment, relevant hardware and software are utilized to complete the technical design work of the database. From the four dimensions of error correction, adaptability, perfection and prevention, the database guardianship function is designed and realized. Finally, the database is validated and analyzed with the corresponding research data. The evaluation results of error correction, adaptability, perfection and preventive are all in the interval of 6~8, while the corresponding average values are 6.999, 6.776, 6.930, 6.943, which indicate that the database has a good guardianship effect rating and can satisfy the requirements of the development and inheritance of traditional national sports resources in Inner Mongolia.