What are the advantages of big data engineers using data visualization in reality
[Introduction] As a big data engineer, there are many skills to learn. Data visualization can make data processing more convenient. Data visualization is a clear new communication method, but many people who do data analysis often do not pay attention. Often people who have been in the industry for a long time will ignore this new trend and feel that analysis is important, but presentation is not important. Then what are the practical advantages of big data engineers using data visualization? Let’s take a look.
1. The communication efficiency of data visualization is higher, whether from the perspective of the reporter or the receiver.
Data visualization is a very clear way of communication. Use big data visualization tools to report, and use some short graphics to reflect those complex information. This is because the human brain processes visual information much easier than written information. Using graphs to summarize complex data can ensure that the understanding of relationships is faster than those of messy reports or spreadsheets. It is precisely because of this advantage that data visualization has attracted more and more attention.
2. Data visualization can improve the efficiency of data analysis.
Modern data visualization tools have many useful function points, including: parameter filtering, chart linkage, chart drilling, parameter linkage, dynamic display of report titles, dynamic grouping, dynamic sheet expansion, and so on. Able to quickly complete data analysis. For example, the most simple and practical advantage: it can realize the adaptive layout and free layout of components. For example, in the daily report making process, the boss wants to check the comparison of each month's sales according to the month. The general method is to make a table every month, and then pull them together for comparison. The boss absolutely does not have the patience to find the numbers. .
3. Data visualization can better trace the cause from the results and help operational decisions.
Data visualization allows people to understand the connection between operations and results. Specifically, data visualization allows users to track the connection between operations and overall business performance. For example, sales in a certain region have fallen. Then, the relevant supervisors can gain insight into where these differences are occurring and begin to make plans. In this way, data visualization allows managers to immediately find problems and take actions to stop losses in time.
Regarding the practical advantages of data visualization, I will introduce you to this point. If you have a strong interest in big data engineering, or want to learn more big data-related skills, please continue to pay attention!