![]() It can pull things such as commodity prices and more hard to reach information. Data scraping is much more specific in what it extracts than data crawling. This process is required for filtering and distinguishing different types of raw data from different sources into something that is useful and informative. Any of the above doesn’t have to come from the internet or from webpages. This could include spreadsheets, storage devices, etc, anywhere data exist in any form. This doesn’t pull exclusively from the web, it can be taken from anywhere that data exist. What Exactly is Data Scraping?ĭata scraping is the finding of data and then scraping it. Understanding the difference between the two is important for understanding the method of retrieving your desired information. To clear up some of this confusion we have decided to describe the differences in layman’s terms so that you don’t have to have an IT professional on hand to understand what one process is versus the other. For some data extraction, a person will want scraping, for other types, crawling is necessary. But if you are short on gas, you may want to take the shorter way. While one way might be shorter in distance, it could end up taking you twice the time to arrive based on traffic conditions. It is kind of like asking do you want the shortest route to your destination, or do you want the fastest route to your destination. Both are important to retrieving data but the process involved and the type of information sought after vary in different ways. While at face value they may appear to give the same results, the methods utilized are very different. Many people in common speech refer to the two as if they are the same process. Data scraping and data crawling are two phrases that you often hear used, as if the two words are synonyms that mean the exact same thing.
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