Is there a downside to Excel processing? I believe that many friends will ask you this sentence without thinking. For most people, Excel can already handle more than 95% of the problems in their work. What other problem do you have that Excel can't handle? Excel can realize data storage and editing, function application and icon display, these are the most powerful proof of Excel.
Of course, we cannot refute such a response. Because it is true, Excel is the longest-lived and most powerful product in the powerful Office family provided by Microsoft. At present, it must be the most powerful tool for desktop data processing, analysis and display tools, not one of them. But Excel also has its problems, and there are quite a lot of problems. What are the specific problems, but as a beginner user of Excel, you may not encounter these problems, but once you rise to intermediate or advanced level, the basic Excel usage will not be able to satisfy us. Data analysis needs. Let's take a look at the potentials below:
- The content of data analysis and processing must be in an Excel table
Excel has certain defects when processing data in multiple workbooks and worksheets. If our data source is multiple tables, if we want to integrate and process data based on multiple tables, we must transfer all table data Data calculation and processing can only be carried out after all integration. If the amount of data is relatively large, there will be performance problems in the eyes.