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» Indexing XML Data Stored in a Relational Database
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ICDE
2003
IEEE
134views Database» more  ICDE 2003»
15 years 11 months ago
Propagating XML Constraints to Relations
We present a technique for refining the design of relational storage for XML data based on XML key propagation. Three algorithms are presented: one checks whether a given function...
Susan B. Davidson, Wenfei Fan, Carmem S. Hara, Jin...
DOCENG
2004
ACM
15 years 3 months ago
Querying XML documents by dynamic shredding
With the wide adoption of XML as a standard data representation and exchange format, querying XML documents becomes increasingly important. However, relational database systems co...
Hui Zhang 0003, Frank Wm. Tompa
VLDB
1998
ACM
87views Database» more  VLDB 1998»
15 years 1 months ago
R-Tree Based Indexing of Now-Relative Bitemporal Data
Rasa Bliujute, Christian S. Jensen, Simonas Salten...
DBKDA
2010
IEEE
169views Database» more  DBKDA 2010»
15 years 2 months ago
XLeaf: Twig Evaluation with Skipping Loop Joins and Virtual Nodes
Abstract—XML indexing and search has become an important topic, and twig joins are key building blocks in XML search systems. This paper describes a novel approach using a nested...
Nils Grimsmo, Truls Amundsen Bjørklund, &Os...
WWW
2008
ACM
14 years 9 months ago
Divide, Compress and Conquer: Querying XML via Partitioned Path-Based Compressed Data Blocks
We propose a novel Partition Path-Based (PPB) grouping strategy to store compressed XML data in a stream of blocks. In addition, we employ a minimal indexing scheme called Block S...
Wilfred Ng, Ho Lam Lau, Aoying Zhou