4113 search results - page 751 / 823 » Watermarking Relational Databases |
127
click to vote
SIGMOD
1997
ACM
15 years 7 months ago
1997
ACM
Data warehouses contain large amounts of information, often collected from a variety of independent sources. Decision-support functions in a warehouse, such as on-line analytical ...
122
click to vote
ER
1997
Springer
15 years 7 months ago
1997
Springer
Turbulence is in the nature of business environments. Changes brought about because of different requirements such as social, political, technical and economic, exert pressures on ...
124
click to vote
VLDB
1997
ACM
15 years 7 months ago
1997
ACM
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
138
click to vote
SIGMOD
1994
ACM
15 years 7 months ago
1994
ACM
Spatial joins are one of the most important operations for combining spatial objects of several relations. In this paper, spatial join processing is studied in detail for extended...
136
Voted
VLDB
1992
ACM
15 years 7 months ago
1992
ACM
This paper evaluates the performance of the parallel, main-memory DBMS, PRISMA/DB. First, an architecture for parallel query execution is presented. A performance model for the ex...