This proceedings documents cutting-edge research from specialized workshops focusing on data management systems. The included papers stem from the KGMA and SemiBDMA workshops, held in conjunction with the APWeb-WAIM 2023 conference in Wuhan, China. These 7 carefully selected full papers represent new theoretical, design, and implementation approaches within data management, particularly concerning knowledge graphs and semantic data management.

This collection of proceedings is aimed at researchers and practitioners in the fields of data management, knowledge graphs, and semantic web technologies. The papers represent a snapshot of current research presented at specialized workshops associated with a larger international conference. The selection process, involving a review of 15 submitted papers to select 7 full papers, suggests a focus on quality and relevance within the specific workshop themes. The content is expected to appeal to those seeking to understand the latest theoretical and practical advancements in managing complex data.