11 search results - page 2 / 3 » Cost-based optimization in DB2 XML |
SIGMOD
1996
ACM
13 years 9 months ago
1996
ACM
Magic sets rewriting is a well-known optimization heuristic for complex decision-support queries. There can be many variants of this rewriting even for a single query, which diffe...
ICDE
2002
IEEE
14 years 6 months ago
2002
IEEE
As Web applications manipulate an increasing amount of XML, there is a growing interest in storing XML data in relational databases. Due to the mismatch between the complexity of ...
SIGMOD
2007
ACM
14 years 5 months ago
2007
ACM
In response to the widespread use of the XML format for document representation and message exchange, major database vendors support XML in terms of persistence, querying and inde...
VLDB
2004
ACM
13 years 10 months ago
2004
ACM
An increasing percentage of the data needed by business applications is being generated in XML format. Storing the XML in its native format will facilitate new applications that e...
ICDE
2008
IEEE
14 years 6 months ago
2008
IEEE
XML database systems are expected to handle increasingly complex queries over increasingly large and highly structured XML databases. An important problem that needs to be solved ...