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cs.DB2019★ 1 cited
Designing Succinct Secondary Indexing Mechanism by Exploiting Column Correlations (Extended Version)
Yingjun Wu, Jia Yu, Yuanyuan Tian +2
Database administrators construct secondary indexes on data tables to accelerate query processing in relational database management systems (RDBMSs). These indexes are built on top…
cs.DB2016
Hippo: A Fast, yet Scalable, Database Indexing Approach
Jia Yu, Mohamed Sarwat
Even though existing database indexes (e.g., B+-Tree) speed up the query execution, they suffer from two main drawbacks: (1) A database index usually yields 5% to 15% additional st…