5 search results - page 1 / 1 » Functional Dependency Maintenance and Lossless Join Decompos... |
SKG
2006
IEEE
13 years 11 months ago
2006
IEEE
The paper studies “equality” in XML model decomposition. XML IFD, TFD, AFD and MVD are proposed. According to complexity of these FDs, four XML normal forms are presented. FD ...
FOIKS
2008
Springer
13 years 7 months ago
2008
Springer
When decomposing database schemas, it is desirable that a decomposition is lossless and dependency preserving. A well-known and frequently used result for the relational model stat...
JDM
2000
13 years 5 months ago
2000
Little work has been completed which addresses the logical composition and use of ternary relationships in entity-relationship modeling. Many modeling notations and most CASE tool...
IJAIT
2002
13 years 5 months ago
2002
The number and size of information services available on the internet has been growing exponentially over the past few years. This growth has created an urgent need for information...
MMSEC
2006
ACM
13 years 11 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...