the first Section in exam kit (BPP) , i saw its answer and its 3 pages. and preety big paragraphs for each point. , Its literally like writing an essay . Am i supposed to write that big in exam ?
Not at all (and it is ridiculous for them to have written so much!!)
For any written part of a question (and anything on Big Data would only be part of a question) assume (unless told otherwise) that there are 2 marks for each valid point you make. SO if there are 10 marks, aim to make 5 points (if you can make more then do). For each point you only need write 3 or 4 lines at most.
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