Version 0.1 of the BigDAWG Polystore System

摘要

A polystore system is a database management system (DBMS) composed ofintegrated heterogeneous database engines and multiple programming languages.By matching data to the storage engine best suited to its needs, complexanalytics run faster and flexible storage choices helps improve dataorganization. BigDAWG (Big Data Working Group) is our reference implementationof a polystore system. In this paper, we describe the current BigDAWG softwarerelease which supports PostgreSQL, Accumulo and SciDB. We describe the overallarchitecture, API and initial results of applying BigDAWG to the MIMIC IImedical dataset.