11523 search results - page 462 / 2305 » Multimedia Database Systems |
172
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
Many modern software systems provide progress indicators for long-running tasks. These progress indicators make systems more user-friendly by helping the user quickly estimate how...
164
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NCA
2006
IEEE
16 years 26 days ago
2006
IEEE
The paper presents a primary-backup protocol to manage replicated in-memory database systems (IMDBs). The protocol exploits two features of IMDBs: coarse-grain concurrency control...
179
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NCA
2006
IEEE
16 years 26 days ago
2006
IEEE
It is vital to achieve a disaster recovery system that allows a backup site to take over a primary site’s IT services while the primary site is down. We propose a flexible repli...
157
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ADBIS
2005
Springer
16 years 12 days ago
2005
Springer
XML-relational systems with well defined XML and relational schemas are widely used in industry. In the presence of rapidly changing requirements both schemas of such a model need...
194
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SACMAT
2004
ACM
16 years 8 days ago
2004
ACM
In order to provide a general access control methodology for parts of XML documents, we propose combining rolebased access control as found in the Role Graph Model, with a methodo...