The Importance of SQL in Practicing Data Science
A number of times last year I was asked “What do you think is the most important skill in data science?” I always replied “SQL”. Although this response was always met with a nod of agreement, I was often told that wasn’t the typical response. Understandable, the Python vs. R debate is apparently more sexy. But on day 1 of your first data job they’re going to introduce you to their data warehouse. This is the data you’ll utilize to analyze data, by writing SQL queries.
- 04/05/2019
- 2
Key Ingredients to Being Data Driven
Companies love to exclaim “we’re data driven”. There are obvious benefits to being a data driven organization, and everyone nowadays has more data than they can shake a stick at. But what exactly does an organization need to be “data driven”?
- 04/05/2019
- 5
Effective Data Science Presentations
If you’re new to the field of Data Science, I wanted to offer some tips on how to transition from presentations you gave in academia to creating effective presentations for industry.
- 06/01/2019
- 8
Getting into Data Science FAQs
I often see similar questions in my inbox or asked in webinars. I’d like to set the record straight with data. However, I didn’t need to start from scratch, there was an excellent article on KD Nuggets by Jeff Hale. Here is the link to his article: “The Most in Demand Skills for Data Scientists”. He had already scoured multiple job search site and aggregated data on the demand for different skills for data scientist. I recreated some of his analysis myself, so that I could come up with some points for this article, and to make sure his numbers matched mine before posting. The charts I created below are based on data from searches on indeed.com only.
- 05/01/2019
- 5
Setting Your Hypothesis Test Up For Success
Setting up your hypothesis test for success as a data scientist is critical. I want to go deep with you on exactly how I work with stakeholders ahead of launching a test. This step is crucial to make sure that once a test is done running, we’ll actually be able to analyze it. This includes:
- 06/12/2018
- 5
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