An overview of HYRISE - a Main Memory Hybrid Storage Engine

نویسندگان

  • Martin Grund
  • Philippe Cudré-Mauroux
  • Jens Krüger
  • Samuel Madden
  • Hasso Plattner
چکیده

HYRISE is a new relational storage engine for main memory database systems. It is built on the premise that enterprise application workloads can benefit from a dedicated main-memory storage engine. The key idea behind HYRISE is that it provides dynamic vertical partitioning of the tables it stores. Since enterprise applications typically use a large number of very wide tables, we designed a novel layout algorithm specifically tailored for enterprise data. Our algorithm uses a main memory cost model that is able to precisely estimate the physical access cost of database operators and to determine a vertical partitioning that yields the best execution performance.

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عنوان ژورنال:
  • IEEE Data Eng. Bull.

دوره 35  شماره 

صفحات  -

تاریخ انتشار 2012