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Contract / grant for group Databases
UPDATES

Subvention
Jan 2012 - Jan 2013

Group : Databases
Principal investigator : WALLER Emmanuel

Administrator : 
Affiliation : Université Paris XI

Updates

Evolution of data and metada is a challenging issue. We investigate foundation of update languages and mesure the expressive power of update primitives with the following motivation. The three basic update primitives for relational databases are the insertion, the deletion of a tuple and the modification of the components of a tuple in a relation. These three primitives are simple, natural and common place. Suprisingly enough, they are hardly ever questioned
although SQL is providing much more powerful versions of the three basic update operations.

Research activities
  Databases

Participants


Contracts & grants
° SESAME DIGIPODS UPS
REMOTE COLLABORATIVE INTERACTION AMONG HETEROGENEOUS VISUALIZATION PLATFORMS
REGION IDF

° VOCAL
VOCAL
ANR

° ALGORE CELL
ALGORE CELL
ANR

° PARDI
PARDI
ANR

° ATOS/BULL
ATOS/BULL CONTRACT
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