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PODS
2001
ACM
16 years 3 months ago
2001
ACM
The need to search for complex and recurring patterns in database sequences is shared by many applications. In this paper, we discuss how to express and support efficiently sophis...
VLDB
2001
ACM
15 years 7 months ago
2001
ACM
143
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VLDB
2002
ACM
15 years 3 months ago
2002
ACM
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...
148
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DEXA
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. We developed the Nested Relational Sequence Database System (NRSD System), which is built upon the Nested Relational Sequence Model (NRSM). The NRSM eliminates a substant...