SQL

Tutorial (SQL): GROUP BY, WHERE e HAVING

Tutorial (SQL): When to use GROUP BY, WHERE, and HAVING

This guide provides an intuitive introduction to the three essential SQL clauses for data aggregation: GROUP BY, WHERE and HAVING. The topic is also helpful for those preparing for job interviews in data analysis or software development.

SQL PostgreSQL
Learn SQL Basics for Data Science Specialization

Specialization in “Learn SQL Basics for Data Science”

Find out everything you need about Coursera’s Learn SQL Basics for Data Science specialization. This detailed review covers course content, projects, benefits of learning SQL, and more. Get an in-depth look at this specialization and determine if it is the right choice for you.

Python SQL
Case Study (SQL, Python): Analysis of Olympic Games Data

Case Study (SQL, Python): Data analysis of the Olympic Games

In the world of Data Science, SQL is critical for data extraction, manipulation, and analysis. In this article, I will present a case study in which I used SQL to analyze a historical dataset from the Olympic Games.

Python SQL
Google Data Analytics Professional Certificate

Google Data Analytics Professional Certificate: how to become and pursue a career as a data analyst

This is a summary of the course of study faced in attaining a highly sought-after specialization in the job market as a data analyst through the Google Data Analytics Professional Certificate on Coursera.

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