A hypertabular visualizer of query results

Author

Santucci, Giuseppe ; Tarantino, Laura

Author_Institution

Dipartimento di Inf. e Sistemistica, Rome Univ., Italy

fYear

1997

fDate

23-26 Sep 1997

Firstpage

189

Lastpage

196

Abstract

A visual database front-end for handling query result presentation and exploration is presented. The system is based on a formal interaction structure called a hypertable, and can be seamlessly integrated with any visual semantic query language adopting a data model that supports the notion of relationship cardinality. We aim at overcoming two kinds of problems in the interaction with tabular displays: (1) application-independent problems, pertaining to the mapping from logical tables to graphical windows, and (2) application-dependent problems, related to the content of tables as query results, such as repetitions of values and contiguity of unrelated data. The first kind of problem is addressed by the interaction structure, while the latter is faced by the navigation paradigm designed for the analysis of the query results

Keywords

data structures; data visualisation; graphical user interfaces; interactive systems; online front-ends; query languages; query processing; spatial data structures; visual databases; visual languages; application-dependent problems; application-independent problems; data model; formal interaction structure; graphical windows; hypertable; hypertabular query results visualization system; interaction structure; logical tables; navigation paradigm; query result exploration; query result presentation; relationship cardinality; tabular displays; unrelated data contiguity; value repetitions; visual database front-end; visual semantic query language; Bars; Costs; Data models; Data visualization; Displays; Information retrieval; Relational databases; Remuneration; User interfaces; Visual databases;

fLanguage

English

Publisher

ieee

Conference_Titel

Visual Languages, 1997. Proceedings. 1997 IEEE Symposium on

Conference_Location

Isle of Capri

ISSN

1049-2615

Print_ISBN

0-8186-8144-6

Type

conf

DOI

10.1109/VL.1997.626582

Filename

626582