2338 search results - page 41 / 468 » Using UML to model relational database operations |
141
click to vote
PODS
2005
ACM
16 years 4 months ago
2005
ACM
We show that any expression of the relational division operator in the relational algebra with union, difference, projection, selection, constant-tagging, and joins, must produce ...
153
click to vote
RIAO
2007
15 years 5 months ago
2007
XML documents represent a middle range between unstructured data such as textual documents and fully structured data encoded in databases. Typically, information retrieval techniq...
110
click to vote
CORR
2002
Springer
15 years 3 months ago
2002
Springer
In this paper, we discuss the utility and deficiencies of existing ontology resources for a number of language processing applications. We describe a technique for increasing the ...
158
click to vote
WISE
2002
Springer
15 years 9 months ago
2002
Springer
We propose to use object-relational database management systems to store and manage semi-structured data. ORA-SS (Object-Relationship-Attribute model for Semi-Structured data) [9]...
134
click to vote
ECMDAFA
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Guidelines and consistency rules of UML are used to control the degrees of freedom provided by the language to prevent faults. Guidelines are used in specific domains (e...