>you can =probably= beat SQLite with =a lot of= work, Actually, I am beyond certain. When it's all about the memory no database comes even remotely close to a

>you can =probably= beat SQLite with =a lot of= work, Actually, I am beyond certain. When it's all about the memory no database comes even remotely close to a properly picked datastructures + structure/objects layout. If I need transaction log + persistence, databases have a decent application. In more than 20y, I have never had a case: Yay, I can use relation structures in memory b/c I don't know what I am going to do with the data.