3 search results - page 1 / 1 » Nested intervals tree encoding in SQL |
SIGMOD
2005
ACM
14 years 5 months ago
2005
ACM
Nested Intervals generalize Nested Sets. They are immune to hierarchy reorganization problem. They allow answering ancestor path hierarchical queries algorithmically - without acc...
SIGMOD
2003
ACM
14 years 5 months ago
2003
ACM
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...
VLDB
2004
ACM
13 years 10 months ago
2004
ACM
Relational database systems may be turned into efficient XML and XPath processors if the system is provided with a suitable relational tree encoding. This paper extends this relat...