Milan Jovanović • 9/17/2022

How To Improve Performance With EF Core Query Splitting

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This technical article details a performance problem with an Entity Framework Core query involving multiple joins, which caused timeouts due to Cartesian Explosion. It introduces the Query Splitting feature from EF Core 5.0, showing how to use `AsSplitQuery()` to split a single complex query into multiple SQL statements, reducing data duplication and improving performance. It also explains how to enable query splitting globally at the DbContext level.

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#performance optimization #database #orm
How To Improve Performance With EF Core Query Splitting

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