H2O: a hands-free adaptive store

  title={H2O: a hands-free adaptive store},
  author={Ioannis Alagiannis and Stratos Idreos and Anastasia Ailamaki},
  booktitle={SIGMOD Conference},
Modern state-of-the-art database systems are designed around a single data storage layout. This is a fixed decision that drives the whole architectural design of a database system, i.e., row-stores, column-stores. However, none of those choices is a universally good solution; different workloads require different storage layouts and data access methods in order to achieve good performance. In this paper, we present the H2O system which introduces two novel concepts. First, it is flexible to… CONTINUE READING
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