4113 search results - page 490 / 823 » Watermarking Relational Databases |
136
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DEXAW
1997
IEEE
15 years 9 months ago
1997
IEEE
As main memory capacity increases, more of the database read requests will be satis ed from the bu er system. Consequently, the amount of disk write operations relative to disk re...
148
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VLDB
1998
ACM
15 years 9 months ago
1998
ACM
We present a new client cache consistency algorithm for client caching database management systems. The algorithm, called Asynchronous Avoidance-based Cache Consistency (AACC), pr...
174
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ICDT
1997
ACM
15 years 9 months ago
1997
ACM
Abstract. The goal of this paper is to study tractable iteration mechanisms for bags. The presence of duplicates in bags prevents iteration mechanisms developed in the context of s...
120
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SIGMOD
1996
ACM
15 years 9 months ago
1996
ACM
Detecting and representing changes to data is important for active databases, data warehousing, view maintenance, and version and configuration management. Most previous work in c...
152
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SIGMOD
1996
ACM
15 years 9 months ago
1996
ACM
Object-Relational and Object-Oriented DBMSs allow users to invoke time-consuming ("expensive") methods in their queries. When queries containing these expensive methods a...