325 search results - page 21 / 65 » A Model of Methods Access Authorization in Object-oriented D... |
SIGOPSE
1994
ACM
13 years 11 months ago
1994
ACM
Integrated circuit cards or smart cards are now well-known. Applications such as electronic purses (cash units stored in cards), subscriber identification cards used in cellular te...
CASCON
1996
13 years 9 months ago
1996
Because changes to the database (DB) and workload occur during a DB system's lifetime, the physical DB design must evolve to sustain good performance. These changes are carri...
VLDB
1990
ACM
13 years 11 months ago
1990
ACM
Even though the large body of knowledge of relational query optimization techniques can be utilized as a starting point for object-oriented query optimization the full exploitatio...
WWW
2003
ACM
14 years 27 days ago
2003
ACM
Current search engines generally employ link analysis techniques to web-page re-ranking. However, the same techniques are problematic in small webs, such as websites or intranet w...
ER
1997
Springer
13 years 11 months ago
1997
Springer
This paper discusses the construction principles of ancient Egyptian hieroglyphs from the point of view of conceptual modeling. The paper starts with a summary of author’s previo...