Entity framework vs sql query performance. microsoft. We'll look at factors such as performance, usability, and security, and examine how Raw SQL and Entity Framework Core handle different types of queries and databases. Mar 6, 2014 · In general, yes EF is slower than raw SQL because it's difficult to predict how EF will build up a query and EF has no knowledge of your database indexes or how it is structured. One possible explanation of this behaviour is Parameter sniffing. See full list on learn. . It is faster than EF. com Jan 6, 2023 · Can you please advise on why there is such a huge difference in performance and steps I can take to make the app's query perform as fast as the 'raw SQL' version. Feb 17, 2016 · In this answer I'm focusing on the original observation: the query generated by EF is slow, but when the same query is run in SSMS it is fast. May 11, 2022 · Database performance is a vast and complex topic, spanning an entire stack of components: the database, networking, the database driver, and data access layers such as EF Core. EF will allow you to mess up pretty hard, like the n+1 problem that someone else in this thread is talking about. Apr 24, 2023 · In this post, we'll compare Raw SQL and Entity Framework Core and explore their strengths and weaknesses in various scenarios. In the same way that you need to learn SQL and how to write efficient queries, you need to learn how not to fuck up in EF. jjr ijzrd odtj fnkfx qstj ffhpwui wahr kswdsae hatvr zehnc