I have 2+ years of experience in data scrapping with 100% customer satisfaction rate.I can scrap data and provide it as a database or CSV file. >>>>>> (2)Proxy implementation is one of the way to access data at continuously with no interval.Because in scrapping there are 100% chances that after some hits you will be banned from the site.So proxy keep me always safe. (3) I use services of HMA proxy server for IP rotation.Because it provide me an environment where i just need to set time interval to change proxy.