622 search results - page 30 / 125 » Query Languages and Data Models for Database Sequences and D... |
SSDBM
1998
IEEE
14 years 26 days ago
1998
IEEE
We address the issue of designing effective query languages for OLAP databases. The basis of our investigation is MD, a new data model for multidimensional databases that, unlike ...
DBPL
1997
Springer
14 years 24 days ago
1997
Springer
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
DASFAA
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper investigates the problem of writing data to passive RFID tag memory and proposes a reprocessing model for assuring the atomicity and durability of writing transactions i...
DASFAA
2010
IEEE
14 years 29 days ago
2010
IEEE
Sequence data analysis has been extensively studied in the literature. However, most previous work focuses on analyzing sequence data from a single source or party. In many applica...
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
A major problem in detecting events in streams of data is that the data can be imprecise (e.g. RFID data). However, current state-ofthe-art event detection systems such as Cayuga ...