19776 search results - page 208 / 3956 » Architecture of a Database System |
148
Voted
BIODATAMINING
2008
15 years 3 months ago
2008
Background: In computer science, database systems are based on the relational model founded by Edgar Codd in 1970. On the other hand, in the area of biology the word 'databas...
180
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
The use of any modern computer system leaves unintended traces of expired data and remnants of users' past activities. In this paper, we investigate the unintended persistenc...
124
Voted
DBA
2004
15 years 5 months ago
2004
In this paper we present an authorization mechanism for a relational database. It allows defining the user privileges exact to a table row. To implement that we used the INSTEAD t...
139
Voted
SIGMOD
2001
ACM
16 years 3 months ago
2001
ACM
This paper describes the methodology and implementation of a data management system for highly distributed systems, which was built to solve the scalability and reliability proble...
105
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BTW
2001
Springer
15 years 8 months ago
2001
Springer
Abstract. So far only few performance studies on parallel object-relational database systems are available. In particular, the relative performance of relational vs. reference-base...