12 search results - page 1 / 3 » Efficient Processing of Joins on Set-valued Attributes |
SIGMOD
2003
ACM
14 years 4 months ago
2003
ACM
Object-oriented and object-relational DBMS support setvalued attributes, which are a natural and concise way to model complex information. However, there has been limited research...
ICDE
2011
IEEE
12 years 8 months ago
2011
IEEE
— Uncertain data is quite common nowadays in a variety of modern database applications. At the same time, the join operation is one of the most important but expensive operations...
CIKM
2006
Springer
13 years 8 months ago
2006
Springer
Set-valued attributes frequently occur in contexts like marketbasked analysis and stock market trends. Late research literature has mainly focused on set containment joins and dat...
VLDB
1989
ACM
13 years 8 months ago
1989
ACM
An Event-Join combinestemporaljoin and outerjoin properties into a single operation. It is mostly used to group temporal attributes of an entity into a single relation. In this pa...
ISPAN
2002
IEEE
13 years 9 months ago
2002
IEEE
Index is an important element in databases, and the existence of index is unavoidable. When an index has been built on a particular attribute, database operations (e.g. selection,...