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SIGMOD
2009
ACM
15 years 10 months ago
2009
ACM
Reachability queries on large directed graphs have attracted much attention recently. The existing work either uses spanning structures, such as chains or trees, to compress the c...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Due to an increasing volume of XML data, it is considered prudent to store XML data on an industry-strength database system instead of relying on a domain specific application or...
USENIX
2001
14 years 11 months ago
2001
Stackable file systems can provide extensible file system functionality with minimal performance overhead and development cost. However, previous approaches provide only limited f...
USENIX
1993
14 years 11 months ago
1993
Discovering different types of file resources (such as documentation, programs, and images) in the vast amount of data contained within network file systems is useful for both u...
VLDB
2000
ACM
15 years 1 months ago
2000
ACM
Primary B+ -tree, a variant of B+ -tree structure with row data in leaf blocks, is an ideal storage organization for queries involving exact match and/or range search on primary k...