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DBPL
1999
Springer
71views Database» more  DBPL 1999»
13 years 9 months ago
Semistructured Computation
Luca Cardelli
DBPL
1999
Springer
131views Database» more  DBPL 1999»
13 years 9 months ago
Optimization of Nested SQL Queries by Tableau Equivalence
Vasilis Aggelis, Stavros S. Cosmadakis
DBPL
1999
Springer
101views Database» more  DBPL 1999»
13 years 9 months ago
On the Power of Incremental Evaluation in SQL-Like Languages
We consider IES(SQL), the incremental evaluation system over an SQL-like language with grouping, arithmetics, and aggregation. We show that every second order query is in IES(SQL) ...
Leonid Libkin, Limsoon Wong
DBPL
1999
Springer
114views Database» more  DBPL 1999»
13 years 9 months ago
Structured Document Transformations Based on XSL
Abstract. Based on the recursion mechanism of the XML transformation language XSL, the document transformation language DTL is defined. First the instantiation DTLreg is considere...
Sebastian Maneth, Frank Neven
DBPL
1999
Springer
122views Database» more  DBPL 1999»
13 years 9 months ago
A Representation Independent Language for Planar Spatial Databases with Euclidean Distance
Linear constraint databases and query languages are appropriate for spatial database applications. Not only the data model is natural to represent a large portion of spatial data s...
Gabriel M. Kuper, Jianwen Su