736 search results - page 18 / 148 » Confidence-Aware Join Algorithms |
DEXA
1995
Springer
14 years 1 months ago
1995
Springer
Abstract. The object-oriented database management systems store references to objects (implicit joins, precomputed joins), and use path expressions in query languages. One way of e...
VLDB
2005
ACM
14 years 3 months ago
2005
ACM
The key idea behind Inspector Joins is that during the I/O partitioning phase of a hash-based join, we have the opportunity to look at the actual data itself and then use this kno...
DEXA
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. The development of scalable parallel database systems requires the design of efficient algorithms for the join operation which is the most frequent and expensive operatio...
VLDB
1992
ACM
14 years 1 months ago
1992
ACM
We present an approach to dealing with skew in parallel joins in database systems. Our approach is easily implementable within current parallel DBMS, and performs well on skewed d...
ICDCS
2010
IEEE
14 years 1 months ago
2010
IEEE
— As network infrastructures with 10 Gb/s bandwidth and beyond have become pervasive and as cost advantages of large commodity-machine clusters continue to increase, research and...