May-gic Data!

Big O Notation gives us a numeric representation of the general performance of the code. In other words, it shows how the runtime of an algorithm grows, as the input grows. When we talk about performance what we usually mean is how much time and space will be needed to... [Read More]

I’ve been studying more about algorithms lately, as they are a fundamental part of programming and data analytics, and I noticed that when we start practicing with code challenges, it’s easy to get stuck at a particular part of the task. Depending on the complexity level, sometimes we don’t even... [Read More]

According to the Python Docs, a python Module is a file containing python definitions and statements, that can be later imported and used when necessary. As python users, we can use existing modules or create new modules. [Read More]

ETL stands for Extract - Transform - Load. It’s the process where we extract data from a data source (like a database), transform it depending on the needs, and load it into a destination source (like a data warehouse). [Read More]

When I started taking my Google Data Analysis Certification around 2 months ago I was amazed by how data is everywhere. From the weather app we look at every morning, to the songs or videos we are suggested to listen or watch, everything is data. [Read More]