Data with Charles

Back to Basics - Python 03

Charles De Barros, Apr 23, 2024, Back to basics Python

Better than sliced bread String slicing allows us to extract specific portions of a string by specifying a start and an end indices. We can even skip characters! How about...

Back to Basics - Pandas 02

Charles De Barros, Apr 16, 2024, Back to basics Pandas

One of the most common tasks we perform with Pandas is data indexing and selection. We do that pretty much daily. Let’s delve into the world of Pandas and explore...

Back to Basics - Python 02

Charles De Barros, Apr 10, 2024, Back to basics Python

The Numeric data type There are eight major data types in Python: Description Type Text str Numeric int, float, complex Sequence list, tuple, range Mapping dict Set set, frozenset Boolean...

Back to Basics - Pandas 01

Charles De Barros, Apr 09, 2024, Back to basics Pandas

Introduction to Pandas Pandas Official Documentation. What is Pandas? As per the Pandas Official Documentation website: Pandas is an open source, BSD-licensed library providing high-performance, easy-to-use data structures and data...

Back to Basics - Python 01

Charles De Barros, Apr 09, 2024, Back to basics Python

Intro It’s March 2024 and I have joined a Level 4 Data Analytics Bootcamp! Hurray! Technically lessons will only start at the beginning of April but I am already very...

SQL-for-Data-Analysis. Beginner-MySQL-Business-Intelligence-certification

Charles De Barros, Nov 17, 2023, Training Certification

I’m happy to share that I’ve obtained a new certification: SQL for Data Analysis: Beginner MySQL Business Intelligence from Udemy (Maven Analytics). See the certificate on Udemy here. COURSE OUTLINE: SQL Intro...

Hi, I'm Charles. I am a Data Analyst interested in the Environment, Hospitality, Tech, Education, and Science. I enjoying working with Python, Excel, Power BI and and SQL. I bake in my spare time.

Back to Basics - Python 03

Back to Basics - Pandas 02

Back to Basics - Python 02

Back to Basics - Pandas 01

Back to Basics - Python 01

SQL-for-Data-Analysis. Beginner-MySQL-Business-Intelligence-certification

Hi, I'm Charles.

I am a Data Analyst interested in the Environment, Hospitality, Tech, Education, and Science.

I enjoying working with Python, Excel, Power BI and and SQL.

I bake in my spare time.