Good Data Base

In: Computers and Technology

Submitted By surfprincess03
Words 553
Pages 3
1. Poor information is the quickest way to ruin a good database. The case says that data visualization is used for contextualizing the data. Companies will use data visualization to give the date they are showing emotional impact. One place where data visualization is currently being used to is monitor what is being talked about on social media. Digg is a populat website right now delivers the most talked about new stores. You are able to read news stories and shoare them at your computer, on your phone, or tablet. You also get daily emails with popular stories. Stack is a program that creates a data visualization of the stories that are on Digg. Stories drop into a graph and as the topic gets more hits, the bar on the graph grows. Below is an picture of Stack.

All Stack is showing is what topics are being looked at, and the amount of times a topic is being accessed. This give the viewer of this data visualization information about what people are interested in currently. This is helpful data that is easy to read. If the devlopers of this program would of put poor inofmation, or unneeded information into this data visualization, it would have become much more confusing, and it would no longer be a beneficial to the viewer. This data visualization is quick and easy to view and come to a conclusion on.

Poor data just confuses the person who is using the visualization to gain information. At my last job my bosses loved seeing an overview of the different departments. The human resource department decided they wanted to start using some different types of data visualization. One of the areas that managers were interested in was who was applying for jobs. The human resource manager went into the software we were using to track candidates and printed out every report that could be generated. The problem was she did not clean the data before…...

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