Processing a temporal aggregate query in a database system

Details Processing a temporal aggregate query in a database system Processing a temporal aggregate query in a database system

2011-08-30

2011-08-30

Alam, Shahid A (Department: 2162)

Data processing: database and file management or data structures

Database and file access

Record, file, and data search and comparisons

C709S203000

Reexamination Certificate

active

08010554

ABSTRACT:
A query is received to perform a temporal aggregate on at least one attribute of a temporal table. In response to the query, value changes of the at least one attribute at timestamps are computed, and the value changes are aggregated to produce an aggregate value for the query.

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G. Özsoyo{hacek over (g)}lu et al., “Temporal and Real-Time Databases: A Survey,” pp. 1-51 (1995).

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