Outline ● Motivation ● Problem formulation e Trie-based framework Trie-based algorithms o Optimizing partition Scheme ° Experiment ● Conclusion 1/28/2021 aste@ ICDE2012Outline Motivation Problem Formulation Trie-based Framework Trie-based Algorithms Optimizing Partition Scheme Experiment Conclusion 1/28/2021 Taste @ ICDE2012 11/42