SQTL: A Preliminary Proposal for a Temporal-to-Temporal Query Language

2007 ◽  
Author(s):  
Nicole Bidoit ◽  
Matthieu Objois
Keyword(s):  
Query Language ◽  
Temporal Query ◽  
Temporal Query Language

Announcement—the temporal query language TSQL2 final language definition

1994 ◽  
Vol 23 (3) ◽  
pp. 34 ◽  
Author(s):  
Richard Thomas Snodgrass ◽  
Ilsoo Ahn ◽  
Gad Ariav ◽  
Don Batory ◽  
James Clifford ◽  
...  
Keyword(s):  
Query Language ◽  
Temporal Query ◽  
Temporal Query Language ◽  
Language Definition

A SPATIAL/TEMPORAL QUERY LANGUAGE FOR MULTIPLE DATA SOURCES IN A HETEROGENEOUS INFORMATION SYSTEM ENVIRONMENT

1998 ◽  
Vol 07 (02n03) ◽  
pp. 167-186 ◽  
Author(s):  
SHI-KUO CHANG ◽  
ERLAND JUNGERT
Keyword(s):  
Information System ◽  
Virtual World ◽  
Query Language ◽  
Data Sources ◽  
Heterogeneous Information ◽  
Multiple Data Sources ◽  
Multiple Data ◽  
Temporal Query ◽  
Operator Sequence ◽  
Temporal Query Language

To support the retrieval, fusion and discovery of multimedia information, a spatial/temporal query language for multiple data sources is needed. In this paper we describe a spatial/temporal query language, the ∑QL, which is based upon the σ-operator sequence and in practice expressible in an SQL-like syntax. The general σ-operator and temporal σ-operator are explained, and applications of the σ-query language to vertical/horizontal reasoning and hypermapped virtual world are discussed.

TQuery: A context-sensitive temporal query language

1991 ◽  
Vol 24 (5) ◽  
pp. 401-419 ◽  
Author(s):  
Michael G. Kahn ◽  
Samson Tu ◽  
Lawrence M. Fagan
Keyword(s):  
Query Language ◽  
Context Sensitive ◽  
Temporal Query ◽  
Temporal Query Language
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