![]() ![]() ![]() In case you don’t have the access to any dashboards, you can do this by downloading the dashboards from Tableau Public (more on this later). This really helped me in understanding calculated fields, types of filters, and different options to show filters. So, I downloaded a copy from the server and tried to understand how the original author had structured it. While trying to use existing dashboards to analyze, I often needed to understand the underlying data and add new filters to further dissect the trends. Using available/pre-existing Tableau dashboards Here are some of the things which actually helped me in teaching myself the art of data visualization using Tableau. I remember thinking of using Tableau tutorials on their website which, by the way, are very detailed and useful, but I could never find the dedicated time. I taught myself how to write decent SQL queries to get the data and started with Tableau dashboards. After seeing my progress, I asked my supervisor if I can have a Tableau license key and read access to our organization's data warehouse so that I can reach a wider audience in the company and standardize the dashboards built using google sheets. The next thing I know, due to my product knowledge as a tester, I was able to do very well using just one-time data dumps and building dashboards using that in Google sheets. A few years back, during a re-org in the organization, an opportunity was presented at work to analyze quality using available data and I seized it without thinking much about it. I am a quality analyst turned data analyst. ![]() Tableau is a world-class data analysis and visualization software that lets you see and understand your data easily. ![]()
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