For beginners we reccomend a camera from the canon 650d-800d series, this is the most popular camera amoung our students. The higher the number the newer the model, they have the 800d out now but the older versions are also good. The Fuji Mirrorless line is also a popluar camera amoung our students (and teachers)
That being said, buying a camera is a very personal thing.  Similiar to buying a guitar if you are a musician.  So we strongly reccomend you consider your needs regarding quality, style and size of the camera.  Lastly, it's also reccomended to hold the camera and test the "feel" for yourself in person, rather then buying it online based on specs alone.  Kamera express in Amsterdam can be a good store to help with this.