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SIGMOD
2003
ACM
140views Database» more  SIGMOD 2003»
16 years 4 months ago
A Comprehensive XQuery to SQL Translation using Dynamic Interval Encoding
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...
David DeHaan, David Toman, Mariano P. Consens, M. ...
WIDM
2006
ACM
15 years 10 months ago
Bridging relational database history and the web: the XML approach
The preservation of digital artifacts represents an unanswered challenge for the modern information society: XML and its query languages provide an effective environment to addre...
Fusheng Wang, Xin Zhou, Carlo Zaniolo
EDBT
2011
ACM
209views Database» more  EDBT 2011»
14 years 7 months ago
True language-level SQL debugging
We demonstrate Habitat, a declarative observational debugger for SQL. Habitat facilitates true language-level (not: plan-level) debugging of, probably flawed, SQL queries that yi...
Torsten Grust, Fabian Kliebhan, Jan Rittinger, Tom...
274
Voted
TKDE
2012
487views Formal Methods» more  TKDE 2012»
13 years 6 months ago
Query Planning for Continuous Aggregation Queries over a Network of Data Aggregators
—Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of som...
Rajeev Gupta, Krithi Ramamritham
XIMEP
2006
ACM
188views Database» more  XIMEP 2006»
15 years 10 months ago
A Fully Pipelined XQuery Processor
We present a high-performance, pull-based streaming processor for XQuery, called XQPull, that can handle many essential features of the language, including general predicates, rec...
Leonidas Fegaras, Ranjan K. Dash, YingHui Wang