10435 search results - page 1930 / 2087 » Measuring system normality |
199
Voted
SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
Ranking queries are essential tools to process large amounts of probabilistic data that encode exponentially many possible deterministic instances. In many applications where unce...
192
Voted
SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
194
Voted
SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
In the implementation of hosted business services, multiple tenants are often consolidated into the same database to reduce total cost of ownership. Common practice is to map mult...
192
Voted
SIGMOD
2007
ACM
16 years 1 months ago
2007
ACM
An emerging challenge in modern distributed querying is to efficiently process multiple continuous aggregation queries simultaneously. Processing each query independently may be i...
119
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PODS
2007
ACM
16 years 29 days ago
2007
ACM
The generalized hypertree width GHW(H) of a hypergraph H is a measure of its cyclicity. Classes of conjunctive queries or constraint satisfaction problems whose associated hypergr...