SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
We present new algorithms for computing approximate quantiles of large datasets in a single pass. The approximation guarantees are explicit, and apply without regard to the value ...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
Database visualization is an area of growing importance as database systems become larger and more accessible. DataSplash is an easy-to-use, integrated environment for navigating,...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
Semistructured data is characterized by the lack of any fixed and rigid schema, although typically the data hassomeimplicitstructure. While thelack offixedschemamakesextracting ...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
The Relational On-Line Analytical Processing (ROLAP) is emerging as thedominant approach in data warehousing with decision support applications. In order to enhance query performa...
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM
SIGMOD
1998
ACM
13 years 9 months ago
1998
ACM