306 search results - page 34 / 62 » Accessing Data Integration Systems through Conceptual Schema... |
CCGRID
2007
IEEE
14 years 2 months ago
2007
IEEE
Increasing power consumption of high-performance systems leads to reliability, survivability, and cooling related problems. Motivated by this observation, several recent efforts f...
JCSS
2008
13 years 8 months ago
2008
With the growing number of Web applications and their variety, the need to prevent unauthorised access to data and to ensure data integrity in distributed systems has led to an in...
ECOOP
1992
Springer
14 years 17 days ago
1992
Springer
This paper introduces a new model, based on so-called object-composition filters, that uniformly integrates database-like features into an object-oriented language. The focus is o...
SIGMOD
2001
ACM
14 years 8 months ago
2001
ACM
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
DAWAK
2009
Springer
13 years 6 months ago
2009
Springer
Data Warehouses (DW) manage crucial enterprise information used for the decision making process which has to be protected from unauthorized accesses. However, security constraints ...