So Is it faster to use List over IEnumerable? Only if you want to prevent a query from being executed more than once. But is it better overall? Well in the above, Leopards and Hyenas get converted into single SQL queries each Down Below I took part of a code https://cobjectkullanm64062.dailyblogzz.com/28536832/en-son-beş-c-ienumerable-nasıl-kullanılır-kentsel-haber