by Jeff Hwapyeong Kim | Jul 30, 2022 | Jeff Hwapyeong Kim
Context: Client Project at The Data School The client project is a part of the Data School’s four-month training. During the training period, every data schooler gets to be a project manager, solving real-world problems and delivering solutions to clients. There...
by Jeff Hwapyeong Kim | Jul 13, 2022 | Jeff Hwapyeong Kim
Context As you can see from the screenshot above, the bar chart has a lot of categories but it has no colour difference. You can still see which category comes below or above average, it is still hard to pinpoint. Tableau can improve this view using a simple...
by Jeff Hwapyeong Kim | Jul 13, 2022 | Jeff Hwapyeong Kim
Lesson from Dashboard Week As mentioned in the last posts, the Data School Sydney had a dashboard week. Dashboard week is a week where we (the Data Schoolers) build a dashboard every single day. We get the dataset in the morning (not a clean dataset). And we build a...
by Jeff Hwapyeong Kim | Jul 1, 2022 | Jeff Hwapyeong Kim
Dashboard Week: Day 4 As mentioned in the last posts, the Data School Sydney is having a dashboard week. Dashboard week is a week where we (the Data Schoolers) build a dashboard every single day. We get the dataset in the morning (not a clean dataset). And we build a...
by Jeff Hwapyeong Kim | Jun 30, 2022 | Jeff Hwapyeong Kim
Level of Detail Expression When working with data and creating charts, there will come a time when you need to compute values on different levels. We call this “Level of Detail Expressions,” and the following screenshots show what we mean by LOD...
by Jeff Hwapyeong Kim | Jun 30, 2022 | Jeff Hwapyeong Kim
Dashboard Week: Day 3 As mentioned in the last posts, the Data School is in the Dashboard week. And, today’s challenge was to create a dashboard using England’s House price index data set. (access the data:...
