Oyetunji Jamaldeen·4d agoWeek 8: From Data Aggregation to Data Visualization — Understanding the Story Behind DataIntroduction
Oyetunji Jamaldeen·Oct 24Cleaning, Visualising, Transforming and Combining Data with Pandas and SQLThis week in the DataraFlow Data Joruney, I focused on developing practical skills in data cleaning, visualisation, transformation and…
Oyetunji Jamaldeen·Oct 18SQL, NumPy and PandasAs I continued my 24-week learning journey with DataRaflow, Week 6 focused on strengthening my practical skills in SQL and Python.
Oyetunji Jamaldeen·Oct 10From a Rejected Research Topic to a Clearer Direction: My DataraFlow Journey This WeekThis week’s task at DataraFlow was an important learning experience for me. It challenged me to think beyond choosing an interesting…
Oyetunji Jamaldeen·Sep 26Python Modules, JSON, Error Handling and Virtual EnvironmentsAs my 24-week learning journey with Dataraflow continues, this week focused on some important Python concepts that are useful when building…
Oyetunji Jamaldeen·Sep 20From Data Type To Object-Oriented Programming.As my 24-week learning journey with DataRaflow continues, this week focused on Object-Oriented Programming (OOP) in Python.
Oyetunji Jamaldeen·Sep 7From Python Basics to My First Data Science Challenges: Week 1 of DataraFlow Cohort 2After a few years in learning about python and how versatile Python is , and how different field can use it to solve their problem with…
Oyetunji Jamaldeen·Dec 21, 2025𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐑𝐞𝐚𝐝𝐲 𝐍𝐘𝐂 𝐓𝐚𝐱𝐢 𝐃𝐚𝐭𝐚 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞While that approach was powerful, real-world production systems often require more flexibility than SQL alone can provide. I wanted to…
Oyetunji Jamaldeen·Feb 18, 2024Google Data Analytic Capstone Project: CYCLISTIC BIKE-SHARE ANALYSIS FOR 2023