4113 search results - page 195 / 823 » Watermarking Relational Databases |
129
click to vote
MSS
1999
IEEE
15 years 8 months ago
1999
IEEE
We present recommendations on Performance Management for databases supporting Binary Large Objects (BLOB) that, under a wide range of conditions, save both storage space and datab...
118
Voted
VLDB
1997
ACM
15 years 8 months ago
1997
ACM
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...
169
click to vote
ICDE
2011
IEEE
14 years 7 months ago
2011
IEEE
—An increasing amount of data produced nowadays is in RDF format. While significant work has been performed on view selection and query optimization algorithms in relational dat...
155
click to vote
ICDT
2007
ACM
15 years 10 months ago
2007
ACM
Abstract. We study containment of conjunctive queries that are evaluated over databases that may contain tuples with null values. We assume the semantics of SQL for single block qu...
137
click to vote
DIS
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. In this paper, we consider 0/1 databases and provide an alternative way of extracting knowledge from such databases using tiles. A tile is a region in the database consis...