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» Databases with uncertainty and lineage
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ICDE
2010
IEEE
266views Database» more  ICDE 2010»
14 years 9 months ago
Provenance Browser: Displaying and Querying Scientific Workflow Provenance Graphs
Abstract-- This demonstration presents an interactive provenance browser for visualizing and querying data dependency (lineage) graphs produced by scientific workflow runs. The bro...
Bertram Ludäscher, Manish Kumar Anand, Shawn ...
SSDBM
2010
IEEE
117views Database» more  SSDBM 2010»
14 years 2 months ago
LIVE: A Lineage-Supported Versioned DBMS
Abstract— This paper presents LIVE, a complete DBMS designed for applications with many stored derived relations, and with a need for simple versioning capabilities when base dat...
Anish Das Sarma, Martin Theobald, Jennifer Widom
ICDE
2010
IEEE
244views Database» more  ICDE 2010»
14 years 9 months ago
Propagating Updates Through XML Views Using Lineage Tracing
We address the problem of updating XML views over relational data by translating view updates expressed in the XQuery update facility to embedded SQL updates. Although our XML view...
Leonidas Fegaras
DEBU
2010
134views more  DEBU 2010»
13 years 7 months ago
Causality in Databases
Provenance is often used to validate data, by verifying its origin and explaining its derivation. When searching for "causes" of tuples in the query results or in genera...
Alexandra Meliou, Wolfgang Gatterbauer, Joseph Y. ...
EDBT
2010
ACM
164views Database» more  EDBT 2010»
14 years 1 months ago
Techniques for efficiently querying scientific workflow provenance graphs
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...
Manish Kumar Anand, Shawn Bowers, Bertram Ludä...