Abstract | ||
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A database user may be confronted with a relation that contains errors. These errors may result from transmission through a noisy channel, or they may have been added deliberately in order to hide or spoil information. Error-robust functional dependencies provide dependencies that still hold in the case of errors. The paper investigates the finite axiomatisation of such dependencies. It presents a sound and complete system of axioms and rules for the implication of error-robust dependencies including disjunctions. |
Year | Venue | Keywords |
---|---|---|
2004 | Fundam. Inform. | error-robust functional dependencies,error-robust dependency,error-robust functional dependency,noisy channel,database user,finite axiomatisation,spoil information,complete system,functional dependency |
Field | DocType | Volume |
Acyclic dependencies principle,Axiom,Communication channel,Algorithm,Functional dependency,Theoretical computer science,Armstrong's axioms,Mathematics,Dependency theory (database theory) | Journal | 59 |
Issue | ISSN | Citations |
4 | 0169-2968 | 4 |
PageRank | References | Authors |
0.65 | 5 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sven Hartmann | 1 | 205 | 10.45 |
Sebastian Link | 2 | 307 | 19.17 |
Klaus-dieter Schewe | 3 | 1367 | 202.78 |
Bernhard Thalheim | 4 | 1811 | 442.28 |