4137 search results - page 558 / 828 » Managing Expressions as Data in Relational Database Systems |
202
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DBSEC
2008
15 years 8 months ago
2008
Current security mechanisms are not suitable for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client si...
202
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AIME
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. The Regional Healthcare Agency (ASL) of Pavia has been maintaining a central data repository which stores healthcare data about the population of Pavia area. The analysis...
175
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APCCM
2006
15 years 8 months ago
2006
Data Warehouses (DWs) use an omnipresent time dimension for keeping track of changes in measure values. However, this dimension cannot be used to model changes in other dimensions...
181
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BTW
2007
Springer
16 years 25 days ago
2007
Springer
: As Peer Data Management Systems (PDMS) are a focus of current research, there are lots of approaches like query processing or routing issues that have to be evaluated. Since ther...
239
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
The energy efficiency of computer systems is an important concern in a variety of contexts. In data centers, reducing energy use improves operating cost, scalability, reliability,...