6905 search results - page 281 / 1381 » Querying Multidimensional Databases |
134
click to vote
SIGMOD
1994
ACM
15 years 10 months ago
1994
ACM
In this paper, we propose a novel approach for estimating the record selectivities of database queries. The real attribute value distribution is adaptively approximated by a curve...
168
click to vote
SIGMOD
1994
ACM
15 years 10 months ago
1994
ACM
We present a framework which allows the user to access and manipulate data uniformly, regardless of whether it resides in a database or in the file system (or in both). A key issu...
384
click to vote
CIDR
2011
14 years 10 months ago
2011
Structured query language (SQL) is a classical way to access relational databases. Although SQL is powerful to query relational databases, it is rather hard for inexperienced user...
163
click to vote
DBPL
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. We propose a framework in which query sizes can be estimated from arbitrary statistical assertions on the data. In its most general form, a statistical assertion states t...
147
click to vote
ICCS
2005
Springer
16 years 5 days ago
2005
Springer
We have previously described a hybrid keyword search that combines metadata search with a traditional keyword search over unstructured context data. This hybrid search paradigm pro...