573 search results - page 4 / 115 » Sketch Data Models, Relational Schema and Data Specification... |
VLDB
2000
ACM
13 years 11 months ago
2000
ACM
Data allocation is a key performance factor for parallel database systems (PDBS). This holds especially for data warehousing environments where huge amounts of data and complex an...
ADC
2001
Springer
13 years 12 months ago
2001
Springer
The Sketch Data Model (SkDM) is a new semantic modelling paradigm based on category theory (specifically on categorical universal algebra), which has been used successfully in se...
AMAST
2008
Springer
13 years 9 months ago
2008
Springer
The authors have proposed using category-theoretic sketches to enhance database design and integration methodologies. The algebraic context is called the Sketch Data Model (SkDM) a...
DLOG
2007
13 years 9 months ago
2007
Clio is a joint research project between the University of Toronto and IBM Almaden Research Center started in 1999 to address both foundational and systems issues related to the ma...
ICDE
2007
IEEE
14 years 8 months ago
2007
IEEE
In this demo we present X-Time, a prototype for managing schema versioning in relational data warehouses, specifically oriented to support the formulation of crossversion queries,...