Data scraping works in three processes so as to be effective. The first step will be pre-processing where a large amount of the required data is collected. The second step is the mining process whereby the data is cleaned up. Errors are corrected and the information is sorted into relevant sections at this stage. The final step is referred to as validation whereby the information is authenticated to make sure that it is indeed information your business can use successfully.
If you run a business, you want to be aware of what the competition is up to so that you are always ahead of the game. This necessitates you to carry out market research so that you get the relevant information which can help you to progress. However, the best and easiest way to go about this is through web scraping.