King Salman Library staff participated in an interactive training course conducted by the Arabic Union Catalog Center at King Abdulaziz Public Library on October 24, 2019. The training was conducted at King Fahd Security College. Among the topics covered were research skills, downloading processes, and both original and copy cataloging using the " RDA" and " AACR2" rules provided by the AUC. The course aimed to enhance the knowledge and skills of library staff. The Catalog was designed to enable them to utilize its resources and services effectively.