1263 search results - page 130 / 253 » A Scalable Algorithm for Answering Queries Using Views |
139
Voted
PODS
2002
ACM
16 years 3 months ago
2002
ACM
Data Warehousing and OLAPapplications typically view data as having multiple logical dimensions e.g., product, location with natural hierarchies de ned on each dimension. OLAP que...
129
Voted
LWA
2007
15 years 5 months ago
2007
In this paper we investigate how a small number of high-level concepts derived for video shots, such as Sports, Face, Indoor, etc., can be used effectively for ad hoc search in vi...
150
Voted
PVLDB
2010
15 years 1 months ago
2010
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Previous work has shown that current XML keyword search methods, although in...
113
Voted
ICDT
2005
ACM
15 years 9 months ago
2005
ACM
A common technique for improving performance for database query retrieval is to decluster the database among multiple disks so that retrievals can be parallelized. In this paper we...
302
Voted
CIDR
2011
14 years 7 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...