Method and system for using materialized views to evaluate queries involving aggregationShaul Dar,H V Jagadish,Alon Y Levy,Divesh Srivastavamag(1999)引用 83|浏览11暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要