Data Science Certificates that is Low Cost

Before we look at the Certifications, we look at What is Data Science, Data Mining, Data Analysis.



What is Data Science and Data Mining?

What is CRISP DM? For Data Mining process, we usually use CRISP DM data mining process:

Based on: https://www.datascience-pm.com/crisp-dm-2/

Data Mining process steps includes Business Understanding, Data Understanding, Data Preparation, Modeling, Evaluation, Deployment.

- Business Understanding step - we need to understand the business and establish the question we need to answer for the data mining

- Data Understanding step - we need to understand the data. We can use statistics such as descriptive, regression analysis to understand the data.

- Data Preparation step - it is the cleaning of the data and we can remove duplicates here.

- Modeling step - we create clustering models, prediction models, classification models.

- Evaluation step - we evaluate which models is more accurate and select.

- Deployment steps - we can create data products.



For Data Science, at the Deployment steps, we create data products for businesses. We can create softwares that predicts something. In the…