Playful query specification with dataplay

Azza Abouzied, Joseph M. Hellerstein, Avi Silberschatz

Research output: Contribution to journalArticle

Abstract

DataPlay is a query tool that encourages a trial-and-error approach to query specification. DataPlay uses a graphi-cal query language to make a particularly challenging query specification task - quantification - easier. It constrains the relational data model to enable the presentation of non-answers, in addition to answers, to aid query interpretation. Two novel features of DataPlay are suggesting semantic vari-ations to a query and correcting queries by example. We in-troduce DataPlay as a sophisticated query specification tool and demonstrate its unique interaction models.

Original languageEnglish (US)
Pages (from-to)1938-1941
Number of pages4
JournalProceedings of the VLDB Endowment
Volume5
Issue number12
DOIs
StatePublished - Aug 2012

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Computer Science(all)

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