- cours magistral - matière potentielle : notes
- exposé
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Event-Oriented Data Models and Temporal Queries in Transaction-Time Databases Carlo Zaniolo University of California, Los Angeles Abstract—Past research on temporal databases has primarily focused on state-based representations and on relational query language extensions for such representations. This led to many different proposals that had did not succeed in making a signif- icant impact on SQL-compliant DBMS. More recently however, there has been significant interest and progress on event se- quences, leading to vendor-proposed extensions of SQL standards for pattern queries based on Kleene-closure expressions.
- trajectory classification
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- temporal queries
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- data
- time