报告题目:ProcessingAnalytical Queries over Encrypted Data
报 告 人:侯晓欢
报告时间:2014年05月16日
报告地点:贵州大学北校区博学楼603室
报告内容摘要:
MONOMI is a system for securely executing analyticalworkloads over sensitive data on an untrusted database server. MONOMI works byencrypting the entire database and running queries over the encrypted data. MONOMIintroduces split client/server query execution; MONOMIintroduces a designer for choosing an efficient physical design at the serverfor a given workload, and a planner to choose an efficient execution plan for agiven query at runtime .
报告题目:Resourceand Performance Prediction for Building a Next Generation Database Cloud
报 告 人:郑雪梅
报告时间:2014年05月16日
报告地点:贵州大学北校区博学楼603室
报告内容摘要:
Cloud computing is characterized by sharedinfrastructure and a decoupling between its operators and tenants. (i)How toprice database services, (ii) how to isolate database tenants, and (iii) how tooptimize database performance on this shared infrastructure.These threechallenges share a common need for accurate predictive models of performanceand resource utilization.