Foundations of Data Exchange: The problem of relational data exchangeMarcelo Arenas,Pablo Barcelo,Leonid Libkin,Filip Murlakmag(2014)引用 0|浏览22暂无评分关键词schema,core,functional,dependency,knowledge management,source,key,universalAI 理解论文溯源树样例生成溯源树,研究论文发展脉络