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DBPL
1999
Springer
102views Database» more  DBPL 1999»
15 years 2 months ago
Union Types for Semistructured Data
Semistructured databases are treated as dynamically typed: they come equipped with no independent schema or type system to constrain the data. Query languages that are designed fo...
Peter Buneman, Benjamin C. Pierce
POPL
1999
ACM
15 years 2 months ago
Types for Mobile Ambients
An ambient is a named cluster of processes and subambients, which moves as a group. We describe type systems able to guarantee that certain ambients will remain immobile, and that ...
Luca Cardelli, Andrew D. Gordon
POPL
1999
ACM
15 years 2 months ago
Typed Memory Management in a Calculus of Capabilities
An increasing number of systems rely on programming language technology to ensure safety and security of low-level code. Unfortunately, these systems typically rely on a complex, ...
Karl Crary, David Walker, J. Gregory Morrisett
IDEAS
1999
IEEE
130views Database» more  IDEAS 1999»
15 years 2 months ago
A Heuristics-Based Approach to Query Optimization in Structured Document Databases
The number of documents published via WWW in form of SGML/HTML has been rapidly growing for years. Efficient, declarative access mechanisms for this type of documents
Dunren Che, Karl Aberer
ESOP
1999
Springer
15 years 2 months ago
Types for Safe Locking
Abstract. A race condition is a situation where two threads manipulate a data structure simultaneously, without synchronization. Race conditions are common errors in multithreaded ...
Cormac Flanagan, Martín Abadi