by Tim Enalls | Oct 15, 2020 | Uncategorized
So you’re considering the Udacity Data Science Nanodegree? I finished this program in 2019, and in this video, I’ll provide my Udacity Data Science Nanodegree review. First, I’ll describe the courses and projects in the Udacity Data Science Nanodegree. Next, I’ll talk...
by Tim Enalls | Aug 25, 2020 | Python, SQL
In this article, we’re going to explore how to connect a dataset from a Python script to a SQL Server database. Then, I’ll explain how to export a dataset from Python to SQL Server. After that, I’ll explain how to use Python to query data from the newly created table...
by Tim Enalls | Aug 17, 2020 | Uncategorized
If you’re in a field related to analytics or data science, you’re always going to be in situations where you need to create new columns in your data so that you can have a greater understanding of it. And most likely, using a software like Excel is way too...
by Tim Enalls | Jul 27, 2020 | Certifications, Project Management
The Project Management Professional (PMP) certification is the most important industry-recognized certification for project managers. In this article, I’ll provide seven tips to pass the PMP exam. In 2017, I obtained “above target” scores in four out of the five...
by Tim Enalls | Jul 24, 2020 | Uncategorized
If you regularly use the Structured Query Language (SQL) to extract data from databases and produce reports, it is essential that you learn to use window functions. In this article, I’ll describe 15 types of window functions as clearly and understandably as possible....