I'll be sharing those two github link and thanks to the author I'll also be mentioning the author over there who had actually provided those materials and it is available in an Internet completely for free so I'll be providing that two things to you and yes that is all about this particular preparation guys and I think if you are able to give around two to three to four hours I think within three months you'll be able to complete this whole data science syllabus and after three months you'll be also giving the interviews because you have a learnt