1675 search results - page 221 / 335 » Implementing Data Cubes Efficiently |
216
Voted
ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Graphs have become popular for modeling structured data. As a result, graph queries are becoming common and graph indexing has come to play an essential role in query processing. ...
207
Voted
ICDE
1999
IEEE
16 years 4 months ago
1999
IEEE
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
118
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
XML databases often contain documents comprising structured text. Therefore, it is important to integrate "information retrieval style" query evaluation, which is well-s...
148
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PODS
2003
ACM
16 years 3 months ago
2003
ACM
Full disjunctions are an associative extension of the outerjoin operator to an arbitrary number of relations. Their main advantage is the ability to maximally combine data from di...
ISCAS
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Since the xDSL specifications impose stringent linearity requirements to ensure the integrity of the data transferred, current line drivers use linear amplifiers. The do...