Document Type

Conference Paper

Department/Unit

Department of Computer Science

Title

DigestJoin: Expediting joins on solid-state drives

Language

English

Abstract

This demonstration presents a recently proposed join algorithm called DigestJoin. Optimized for solid-state drives (SSDs), DigestJoin aims at reducing intermediate join results and hence expensive write operations while exploiting fast random reads. The demonstration system consists of an implementation of DigestJoin in the open-source PostgreSQL database management system on an Intel SSD. In the demonstration, we will showcase the performance benefits of DigestJoin in comparison to a traditional join algorithm and highlight the workloads in which DigestJoin is particularly favorable. © Springer-Verlag Berlin Heidelberg 2010.

Publication Date

2010

Source Publication Title

Database Systems for Advanced Applications: 15th International Conference, DASFAA 2010, Tsukuba, Japan, April 1-4, 2010, Proceedings, Part II

Start Page

428

End Page

431

Conference Location

Tsukuba, Japan

Publisher

Springer

DOI

10.1007/978-3-642-12098-5_42

ISBN (print)

9783642120978

ISBN (electronic)

9783642120985

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