From 16294e8f7c4a64743a93e40d99e8bc4e2a1540ba Mon Sep 17 00:00:00 2001 From: Human-Gechi Date: Sat, 25 Oct 2025 17:47:57 +0100 Subject: [PATCH 1/3] Renamed Data Science folder to Datascience --- {Data Science => DataScience}/dataScience.md | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename {Data Science => DataScience}/dataScience.md (100%) diff --git a/Data Science/dataScience.md b/DataScience/dataScience.md similarity index 100% rename from Data Science/dataScience.md rename to DataScience/dataScience.md From 6a3d87873d43add8ca8c0466152862db5b5bde11 Mon Sep 17 00:00:00 2001 From: Human-Gechi Date: Fri, 31 Oct 2025 12:38:20 +0100 Subject: [PATCH 2/3] Adding resources for data analysts --- DataAnalysis/dataanalysis.md | 57 ++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 DataAnalysis/dataanalysis.md diff --git a/DataAnalysis/dataanalysis.md b/DataAnalysis/dataanalysis.md new file mode 100644 index 0000000..536ba1a --- /dev/null +++ b/DataAnalysis/dataanalysis.md @@ -0,0 +1,57 @@ +# Data Analysis Resources +This repository provides a carefully curated collection of resources for data analysts Whether you’re just starting your journey into data analysis or looking to enhance your analytical skills, these materials will guide you through mastering the tools, techniques, and mindset needed to become one. + +--- + +## **📌Data Analysis vs Data Analytics : What is the difference ?** + +### **🧠 What is Data Analysis** +Data analysis is the process of cleaning, transforming, inspecting and modeling data to discover draw conclusions, and support decision-making.It is dependent on the specific act of examining datasets to find insights or answer particular questions. + +### **🧠 What is Data Analytics** +Data analytics is a broader field or discipline that encompasses data analysis as well as the tools, technologies, and methods used to collect, process, and interpret data for decision-making. +It’s more about the overall system or practice of using data strategically - from gathering and storing data to analyzing and visualizing it for insights. + +### **Who is a data analyst?** +A data analyst collects, processes, and interprets data to help organizations make informed decisions and solve specific problems. The role involves transforming raw data into meaningful insights, identifying trends and patterns, and effectively communicating these findings to stakeholders through reports, visualizations, and presentations. In summary, a data analyst turns data into insights that drive business improvement and strategic decision-making. + +### **🧰 Common Tools and Technologies Used by Data Analysts** + +**1. Data Collection and Storage** +- **SQL** – For querying and managing data in relational databases. + - **MySQL** + - **PostgreSQL** + - **SQL server** + +**2. Data Cleaning and Analysis** +- **Microsoft Excel / Google Sheets** – For organizing, cleaning, and performing basic analysis on datasets. +- **Python** – Widely used for data manipulation and analysis with libraries like `pandas` and `NumPy`. + +**3. Data Visualization** +- **Tableau** – A leading tool for building interactive dashboards and visual reports. +- **Power BI** – Microsoft’s business intelligence tool for data visualization and reporting. +- **Matplotlib / Seaborn** – Python libraries for creating detailed charts and plots. + +**4. Reporting and Collaboration** +- **Jupyter Notebook** – For combining code, data, and visualizations in one interactive document. +- **GitHub** – For version control and collaboration on data projects. + +### Resources +- [**Intro to Data Analytics**](https://www.springboard.com/resources/learning-paths/data-analysis/) - Quick read on what Data analsts do +- [**Statistics**](https://youtube.com/@statquest?si=a-U7V2PqEHyfQz6x) - Comprehensive tutorilas on statistics +- [**Excel**](https://youtube.com/@excelisfun?si=4eydsVK0ZBuX_15X) | [**Excel**](https://youtube.com/@leilagharani?si=j9RUQ8cFzn44He-7) - Excel tutorials +- [**MS Server**](https://youtu.be/SSKVgrwhzus?si=nqsd-SwlMyJcKBLk) - Tutorial on Microsoft Server +- [**PostgreSQL**](https://youtu.be/SpfIwlAYaKk?si=onrf0AIrfyz7B4e2) -Tutorial on PostgreSQL +- [**MySQL**](https://youtu.be/5OdVJbNCSso?si=Ms6w6zwrTZEuV5LG) - Tutorial on MySQL +- [**Python for Data Analysis**](https://youtu.be/wUSDVGivd-8?si=hEMRSl6JKh9DlXEo) - Python for data analysts +- [**Tableau**](https://youtube.com/@tableau?si=wW4tcY8-Kc7fBH_L) -Tableau tutorial +- [**Microsoft Learn : Power BI**](https://learn.microsoft.com/en-us/training/powerplatform/power-bi) - Official Power BI tutorial on Microsoft Learn +- [**Power BI**](https://youtube.com/@howtopowerbi?si=HGNDK7csOOcTRNov) - Ttutorial on designing Power BI charts + +--- +## 🤝 Contribute + +Want to add a resource? Contributions are welcome! Please check out the [CONTRIBUTING.md](./CONTRIBUTING.md) file for guidelines on how to contribute. + + +Happy Learning 🥳! \ No newline at end of file From 7fd2d2dd2c4d38281c98a1cdae06ab684367326a Mon Sep 17 00:00:00 2001 From: Human-Gechi Date: Fri, 31 Oct 2025 13:03:25 +0100 Subject: [PATCH 3/3] Data Analysis resources --- .../dataanalysis.md => DataScience/Dataanalysis/DataAnalysis.md | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename DataAnalysis/dataanalysis.md => DataScience/Dataanalysis/DataAnalysis.md (100%) diff --git a/DataAnalysis/dataanalysis.md b/DataScience/Dataanalysis/DataAnalysis.md similarity index 100% rename from DataAnalysis/dataanalysis.md rename to DataScience/Dataanalysis/DataAnalysis.md