i want to scrap comments from Amazon.in website and store the data in database. i want to do scraping everyday. if i scrap all comments everyday it will be a time taking job.
this is my result data of first page.
so i want to scrap the first page then i want to check the whole scrap data from 1st page is present in data base or not. if all data from first page is present in database then close the tab. if one or more unmatched row found in the first page then i want to go for next page and scrap the second page and check the scraped data from second page is present in data base or not. And the same process i want to repeat. how can i do this?