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A book that reminds us that modern work is not just about moving your hands steadily.
When doing something new, not just data collection, look for more efficient and better ways before moving on with existing knowledge.This is important anyway.
Various information is published on the net, and it can be collected automatically by using a program.This "collecting data published on the Internet" is called "crawling".However, the collected data cannot always be used as it is.In many cases, you will need to analyze the data to retrieve the data you need.This "analyzing the collected data and acquiring the necessary data" is called "scraping".
Web API is "a mechanism that allows you to use the functions of other computers on the Web using HTTP".For example, you can use Google's Web API to use search and map functions from your program. You can use the product search function from your program by using Web API such as Amazon or Rakuten.
CSV stands for Comma Separated Value.The data is basically separated by commas, but it may also be separated by tabs.Those separated by tabs are sometimes called TSV (Tab-Separated Values).