556 search results - page 46 / 112 » Data Warehouse Schema Design |
DMDW
2001
13 years 11 months ago
2001
The problem of data cleaning, which consists of removing inconsistencies and errors from original data sets, is well known in the area of decision support systems and data warehou...
ER
2001
Springer
14 years 2 months ago
2001
Springer
Semistructured data is becoming increasingly important for web applications with the development of XML and related technologies. Designing a “good” semistructured database is ...
SIGMOD
2007
ACM
14 years 10 months ago
2007
ACM
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
PVLDB
2010
13 years 8 months ago
2010
One of the main steps towards integration or exchange of data is to design the mappings that describe the (often complex) relationships between the source schemas or formats and t...
VLDB
1995
ACM
14 years 1 months ago
1995
ACM
Several recent trends have changed the usage and users of schemas beyond those of a database administrator’s tool for describing database contents. Distribution of computing pow...