1. Research work
2. https://www.researchgate.net/figure/The-five-Vs-of-Big-Data-Adapted-from-IBM-big-data-platform-Bringing-big-data-to-the_fig1_281404634
3. https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwjNreGfk8nmAhVTzDgGHdQGCusQjRx6BAgBEAQ, https://www.datanami.com%2F2018%2F11%2F27%2Fglobal-datasphere-to-hit-175-zettabytes-by-2025-idc-says%2F&psig=AOvVaw1Iq_JD_fqIbXiDWwpfHJcv&ust=1577100473601967
4. https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=2ahUKEwir7Ku_k8nmAhXcyzgGHYCgAhsQjRx6BAgBEAQ, https://sites.tcs.com%2Fbig-data-study%2Findustries-unstructured-data%2F&psig=AOvVaw0EsxebpMCMAhnxY9OEMBK4&ust=1577100538011242
5. https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=2ahUKEwjpytKFlMnmAhX0jeYKHdcFAFQQjRx6BAgBEAQ, https://www.reddit.com%2Fr%2Fcoolguides%2Fcomments%2Fbcrwuy%2F2019_this_is_what_happens_in_an_internet_minute%2F&psig=AOvVaw3uLC_Ya9jaEOIQBOoRqs4J&ust=1577100680508874