Typically in the US, a social security number is recorded as follows: xxx-xx-xxxx.
However, when prompted to record a social security number, some individuals record it without the hyphens, whereas some still do. This can be confusing to those extracting this data. In order to reconcile this issue, I would suggest either completely eliminating…[Read more]
I had chosen the infographic, “How America Uses its Land”. The infographic displays a map of the USA, categorized by land usage. I think this is a particularly good example of data visualization because the visual is able to effectively show various areas of America and the majority of its purpose for land use. The image shows areas that do not…[Read more]
Nidhi-Amber Chotalia commented on the post, Weekly Question #4: Complete by September 27, 2018, on the site Data Analytics – Fall 2018 6 months ago
A topic that I would like to cover in class and talk about a little more is joins. Along with this, reviewing cardinalities would be helpful.