6495 search results - page 163 / 1299 » Modeling Multidimensional Databases |
135
Voted
TIME
2009
IEEE
15 years 7 months ago
2009
IEEE
—Past research on temporal databases has primarily focused on state-based representations and on relational query language extensions for such representations. This led to many d...
94
Voted
VLDB
2004
ACM
15 years 6 months ago
2004
ACM
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
117
Voted
RTAS
2007
IEEE
15 years 7 months ago
2007
IEEE
It is challenging to manage the performance of real-time databases (RTDBs) that are often used in data-intensive real-time applications such as agile manufacturing and target trac...
97
Voted
CIKM
2005
Springer
15 years 6 months ago
2005
Springer
XML documents are frequently used in applications such as business transactions and medical records involving sensitive information. Typically, parts of documents should be visibl...
80
Voted
CAEPIA
2003
Springer
15 years 5 months ago
2003
Springer
In decision support systems for Intensive Care Units (ICU), the data management subsystem plays an essential role since the data have a heterogeneous origin. The temporal dimension...