Free online training videos for Tableau Desktop are available on their website. Courses are subject-driven and use the data sources provided with the Tableau Desktop license. The Purdue Tableau Server ...

With the data visualization market booming, Tableau skills are a valuable asset. Learn how Tableau certifications validate your expertise and can lead to career advancement. Data visualization ...

Data science is best left to Ph.D. statisticians who can program in R and Python, compose complex SQL and MDX queries in their sleep, and leap tall Hadoop data sets in a single bound. Right? Not ...