17 search results - page 1 / 4 » The Dimension-Join: A New Index for Data Warehouses |
SBBD
2001
13 years 5 months ago
2001
There are several auxiliary pre-computed access structures that allow faster answers by reading less base data. Examples are materialized views, join indexes, B-tree and bitmap in...
CORR
2008
Springer
13 years 3 months ago
2008
Springer
XML data warehouses form an interesting basis for decision-support applications that exploit complex data. However, native-XML database management systems (DBMSs) currently bear l...
DAWAK
2001
Springer
13 years 9 months ago
2001
Springer
Tree based indexing structures like -trees, ·-trees, Bitmap indexes and Ê-trees have become essential for getting good performance when accessing vast datasets. However, most dat...
ICDE
2000
IEEE
14 years 5 months ago
2000
IEEE
: Many companies have recognized the strategic importance of the knowledge hidden in their large databases and have built data warehouses. Typically, updates are collected and appl...
IDEAS
2000
IEEE
13 years 9 months ago
2000
IEEE
This paper considers the issue of bulk loading large data sets for the UB-Tree, a multidimensional index structure. Especially in dataware housing (DW), data mining and OLAP it is...