Jenny (Xiao) Zhang

Technology

Performance – Tableau Tips,Tricks,Best Practices

Performance – Tableau Tips,Tricks,Best Practices

https://public.tableau.com/s/gallery/top-movie-directors-film Performance Tableau Blog Posts Series – Tips,Tricks,Best Practices – Blog Eight If you are working with large dataset and the performance is an issue, try stopping Auto Update Worksheet (you can keep the auto update quick filter if it will not affect…

Visualization – Tableau Tips,Tricks,Best Practices

Visualization – Tableau Tips,Tricks,Best Practices

Visualization Tableau Blog Posts Series – Tips,Tricks,Best Practices – Blog Seven Visualization Importance : Position>Color>Size>Shape What visualization to use Time on an x-axis Location on a map Comparing values – bar chart Exploring relationships – scatter plot Relative proportions – treemap 5-second…

Big Data – Big Messy Data

Big Data – Big Messy Data

You know Big data is a very hot topic. Everybody talks about it. As all those media tech buzz words, I hear Big Data a lot but I never understand what exactly it is. After reading through some good articles,…

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