What are Web scrapping tools used for in big data analytics?
- to automatically extract data from HTML pages
- to provide standardized interfaces for data collection
- to store real-time data in its original format
- to create historical record of everything and anything that happens within a system, including events such as transactions, errors, or intrusions
| Explanation & Hint:
Web scraping tools are used to automatically extract data from HTML pages. Typically, web scraping is an automated process which uses a bot or web crawler to find and obtain data. Specific data is gathered and copied from the web to a database or spreadsheet. |