Zachary GreenbergHow to Manipulate Datetimes:As a Data Scientist, it is important to understand how to manipulate date and time data, as these factors can be contributing variables to…4 min read·Nov 11, 2021----
Zachary GreenbergMongoDBThere are other databases out there aside from SQL. Believe it or not, some of these are called NoSQL databases. It is important to…5 min read·Nov 5, 2021--1--1
Zachary GreenbergApache Spark with PySparkIn Data Science, we are expected to work with extremely large quantities of data, so much so that a typical run of the mill computer will…4 min read·Oct 28, 2021----
Zachary GreenbergWeb Scraping with Python using BeautifulSoupAs a Data Scientist, know that there are alternatives to finding a pre-compiled dataset on websites like Kaggle or the UCI Machine Learning…4 min read·Oct 21, 2021----
Zachary GreenbergDefault DictionariesFor my very first post on Medium, I wrote a blog called Collections of Knowledge. It was on the module Collections. This module gives us…4 min read·Oct 13, 2021----
Zachary GreenbergPivot TablesPivot tables are useful tools in both Pandas and Excel. For todays blog, I am going to be talking about them with Pandas in mind. When…4 min read·Oct 6, 2021----
Zachary Greenberg*Args and **KwargsWant to write a function, but have no idea how many parameters you’ll need? That is not a problem in Python thanks to the use of *args and…3 min read·Sep 29, 2021----
Zachary GreenbergWindow Functions in SQLIn beginner SQL, the majority of queries are centered around returning a single piece of information, or a single piece of information per…3 min read·Sep 24, 2021----
Zachary GreenbergCTEs and ViewsSQL to a relational database is like a translator for a person speaking another language. This ‘other language’ is data of course. It is…3 min read·Sep 16, 2021----
Zachary GreenbergBig O NotationBig O Notation is an important concept for Data Scientists to consider. Our job deals with large amounts of data on a daily basis. The…3 min read·Sep 9, 2021----