Incremental Maintenance of Views with Duplicates.
Leonid Libkin
Timothy Griffin
ACM SIGMOD Conference
1995
24
2
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1226 KB
We study the problem of efficient maintenance of materialized views that may contain duplicates. This problem is particularly important when queries against such views involve aggregate functions, which need duplicates to produce correct results. Unlike m
Information Systems, DATABASE MANAGEMENT, Languages, Data manipulation languages (DML).
Information Systems, DATABASE MANAGEMENT, Languages, Query languages.
Information Systems, DATABASE MANAGEMENT, Logical Design, Data models.
Information Systems, DATABASE MANAGEMENT, Systems, Query processing.
H.2.1
Information Systems, DATABASE MANAGEMENT, Logical Design, Data models.
H.2.3
Information Systems, DATABASE MANAGEMENT, Languages, Data manipulation languages (DML).
H.2.3
Information Systems, DATABASE MANAGEMENT, Languages, Query languages.
H.2.4
Information Systems, DATABASE MANAGEMENT, Systems, Query processing.