"The two primary data sources I've used over the course of my career are Google Analytics and Salesforce. I have used Google Analytics more over the past few years in my current role. I'm eager to continue learning how to better utilize it because it contains such a wealth of valuable metrics and information. More recently, I used it to run A/B tests on changes that were made to the company website, and we made decisions based on its insights. I have also used it to view website traffic and demographic trends, in addition to using it to track conversions for various campaigns. I recognize that there are many other more in-depth functions available on Google Analytics, and I look forward to furthering my knowledge in this area."