For insert-only IVM of self-join-free conjunctive queries over semirings without additive inverses (natural, provenance, covariance, tropical), amortized constant update time plus constant delay holds iff the query is α-acyclic p-hierarchical.
2011.Probabilistic Databases
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The Role of Semirings in Incremental View Maintenance
For insert-only IVM of self-join-free conjunctive queries over semirings without additive inverses (natural, provenance, covariance, tropical), amortized constant update time plus constant delay holds iff the query is α-acyclic p-hierarchical.