Don Kang
Don is an experienced Mechanical Engineer with a diverse background in academic research and engineering. He is skilled in Python and SQL, data ETL/ELT and cloud platforms like GCP, AWS and AZURE. He is also detail-oriented and quick to adapt to evolving business needs and industry trends, with a passion for leveraging data to drive decision-making and innovation.
Don enjoys multiple sports such as football, baseball, tennis, cycling and swimming.
LODs in Tableau: Multi-dimension breakdown and Filter Context
LODs in Tableau: Multi-dimension breakdown and Filter Context When an average line for a chart is required in Tableau, adding a reference line is a straightforward and effective approach. However, breaking it down into multiple dimensions simultaneously can sometimes...
Comparison of Union, Join, and Append Menus in Tableau Prep, Alteryx, and Power BI
Comparison of Union, Join, and Append When we analyze data from different sources, we often need to combine two or more tables into one to process the data in the next step. This process is commonly referred to as "joining tables," and there are various ways to join...
Adding Dynamic Lines using Set Action in Tableau
Adding Dynamic Lines using Set Action in Tableau When working on a line chart, we might want to add additional lines with sub-category data while keeping the total data in the same chart. For example, in the first image below, we have a line chart showing total sports...