What are the ways to obtain data in data analysis?

There are many companies or platforms that specialize in data collection and analysis. Enterprises will buy their data or related services directly from data analysts, which is one of the common ways to obtain data.

Mode 2: Network Crawls Data

In addition to purchasing data, data analysts can also crawl data from the network through web crawlers. For example, you can use a web crawler to grab some needed data, and then call the data store in the form of a table.

Mode 3: Free open source data

External purchase of data requires a certain cost, and network capture has certain requirements for technology. Is there any labor-saving and money-saving data collection method? Of course, there are some online, too? Open data? Sources, such as government agencies, non-profit organizations and enterprises, will provide some data for free, and you can download them for free according to your own needs.

Mode 4. Enterprise internal data

Knowing the source of the external data of the enterprise, in fact, the enterprise itself will also produce a lot of data for our analysis. Let's have a look. As mentioned above, internal data usually includes sales data, attendance data and financial data.

What are the ways to obtain data in data analysis? Ivy Bian Xiao will share with you here. If you are interested in big data engineering, I hope this article can help you. If you want to know more about the skills and information of data analysts and big data engineers, you can click on other articles on this site to learn.