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SparqlOptimiserAlgebraOptimisers Property

Gets the global Algebra Optimisers that are in use.

Namespace:  VDS.RDF.Query.Optimisation
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
public static IEnumerable<IAlgebraOptimiser> AlgebraOptimisers { get; }

Property Value

Type: IEnumerableIAlgebraOptimiser

Unlike Query Optimisation multiple Algebra Optimisations may apply. Algebra optimisers may also be specified and apply locally by the use of the relevant properties on the SparqlQueryParser and SparqlQuery classes. Those specified on a parser will automatically be passed through to all queries parsed by the parser. Locally specified optimisers apply prior to globally specified ones.

See Also