![]() ![]() Disaggregated: The row-level data is each item in a transaction. ![]() There are very few chart types you can't make with Superstore alone, and few features it can't be used to demonstrate. Necessary elements: Superstore has dates, geographic data, fields with a hierarchy relationship (Category, Sub-Category, Product), measures that are positive and negative (Profit), etc.Superstore is one of the sample data sources that come with Tableau Desktop. Are useable (not in a proprietary format, too messy, or too cumbersome).Have good metadata or a data dictionary.Have at least a couple dimensions and a couple measures.On the whole, look for data sets that meet the following conditions: However, there are some considerations that can help you weed out data sets that are unlikely to suit your purpose. As long as that need is met, it's a good data set. Having a data dictionary or metadata can be vital.Ī good data set is one that suits your purpose.You may need to bring in other data sets (Link opens in a new window).Be prepared for basic cleaning and shaping (Link opens in a new window) to make sure the data is well structured for analysis.Sometimes the data you want is behind a paywall-decide if it's worth it or not.Stay flexible and open minded about what you can use for a given project.Try to avoid strict expectations of what you need.There are two unavoidable facts about trying to find a data set that's not official, business-sanctioned data. When you have real questions you want to answer with data, the steps of the analysis become easier and more meaningful. A good way to learn how to use Tableau Desktop (or build sample or proof-of-concept content) is to find a data set you find interesting. ![]()
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