8 search results - page 2 / 2 » On keys, foreign keys and nullable attributes in relational ... |
PVLDB
2008
13 years 4 months ago
2008
The number of potentially-related data resources available for querying -- databases, data warehouses, virtual integrated schemas -continues to grow rapidly. Perhaps no area has s...
ACISICIS
2007
IEEE
13 years 11 months ago
2007
IEEE
ORN Additive is a prototype tool that was developed to show how the gap between database modeling and implementation can be reduced—more specifically, to show how associations d...
ICDT
2009
ACM
14 years 6 months ago
2009
ACM
We formalize and study business process systems that are centered around "business artifacts", or simply "artifacts". This approach focuses on data records, kn...