4113 search results - page 292 / 823 » Watermarking Relational Databases |
202
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SIGMOD
2008
ACM
16 years 4 months ago
2008
ACM
We present Stretch `n' Shrink, a query design framework that explicitly takes into account user preferences about the desired answer size, and subsequently modifies the query...
130
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ICDT
2007
ACM
15 years 11 months ago
2007
ACM
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
141
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ADBIS
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Often, XML documents stored in an XML database must be transformed by an XSL processor into a client-specific format before queries are submitted. In applications where X...
137
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SIGMOD
2000
ACM
15 years 9 months ago
2000
ACM
Commercial relational database systems today provide only limited temporal support. To address the needs of applications requiring rich temporal data and queries, we have built TI...
109
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DEXAW
1998
IEEE
15 years 9 months ago
1998
IEEE
The aspect of security needs more consideration in the area of architectures for multidatabase systems. Particularly, the authentication of users which is a main prerequisite for ...