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» Towards an Effective Calculus for Object Query Languages
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SIGMOD
1995
ACM
77views Database» more  SIGMOD 1995»
13 years 8 months ago
Towards an Effective Calculus for Object Query Languages
Leonidas Fegaras, David Maier
ADC
2008
Springer
146views Database» more  ADC 2008»
13 years 11 months ago
A Typed Higher-Order Calculus for Querying XML Databases
As the eXtensible Markup Language (XML) is about to emerge as a new standard for databases, the problem of providing solid logical grounds for XML query languages arises. For the ...
Qing Wang, Klaus-Dieter Schewe
BNCOD
1997
76views Database» more  BNCOD 1997»
13 years 6 months ago
Query Evaluation in CROQUE - Calculus and Algebra Coincide
With the substantial change of declarative query languages from plain SQL to the so-called \object SQLs", in particular OQL, there has surprisingly been not much change in the...
Torsten Grust, Joachim Kröger, Dieter Gluche,...
VLDB
1997
ACM
103views Database» more  VLDB 1997»
13 years 9 months ago
Towards an ODMG-Compliant Visual Object Query Language
Wedescribethedesign,implementationanduser evaluationof QUIVER,agraph-basedvisualquery languageforobjectdatabases.Thedesigngoalsof QUIVERincludecomplianceto standards,comprehensive...
Manoj Chavda, Peter T. Wood
VLDB
2007
ACM
136views Database» more  VLDB 2007»
14 years 5 months ago
A STEP Towards Realizing Codd's Vision of Rendezvous with the Casual User
This demonstration showcases the STEP system for natural language access to relational databases. In STEP an administrator authors a highly structured semantic grammar through cou...
Michael Minock