R, Python or SAS: Which one should you learn first?

Python, R and SAS are the three most popular languages for data analysis. If you are new to the world of data science and aren’t experienced in either of these languages, it makes sense to be unsure of whether to learn R, SAS or Python. Don’t fret, by the time you’re done reading this article, […]

big data case studies
5 use cases to get you started with data science

In the past decade, we’ve been witness to an immense data explosion. With most information being shared digitally, and more still being stored on cloud, almost every industry is sitting on a treasure trove of data. If mined properly, this data can reveal information on customer preferences, tastes, usage in real-time, and much more. However, most organizations […]

Data science interview questions
87 Must-Know Data Science Interview Questions

The role of a data scientist is highly malleable and company dependent. However, the general skill set needed is similar. To prepare for your interview, you may want to brush up on these data science interview questions by reviewing some probability, data anal­ysis, SQL, coding, and experimental design. The questions in this article should help […]