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103
Voted
WETICE
1998
IEEE
15 years 4 months ago
1998
IEEE
Proposals for multicast security that have been published so far are complex, often require trust in network components or are inefficient. In this paper we propose a series of no...
106
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VLDB
1994
ACM
15 years 4 months ago
1994
ACM
Global clustering has rarely been investigated in the area of spatial database systems although dramatic performance improvements can be achieved by using suitable techniques. In ...
113
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PVLDB
2010
14 years 11 months ago
2010
Optimization of join queries based on average selectivities is suboptimal in highly correlated databases. In such databases, relations are naturally divided into partitions, each ...
101
Voted
IPL
2010
14 years 9 months ago
2010
cally Refining Abstract Interpretations Bhargav S. Gulavani1 , Supratik Chakraborty1 , Aditya V. Nori2 , and Sriram K. Rajamani2 1 IIT Bombay 2 Microsoft Research India Abstract. A...
114
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ICDT
2012
ACM
13 years 3 months ago
2012
ACM
We introduce a new normal form, called essential tuple normal form (ETNF), for relations in a relational database where the constraints are given by functional dependencies and jo...