Saturday, 6 December 2025

✅ How to Learn Data Analytics Step-by-Step πŸ“ŠπŸš€


1️⃣ Understand the Basics
⦁ Learn what data analytics is & key roles (analyst, scientist, engineer)
⦁ Know the types: descriptive, diagnostic, predictive, prescriptive
⦁ Explore the data analytics lifecycle

2️⃣ Learn Excel / Google Sheets
⦁ Master formulas, pivot tables, VLOOKUP/XLOOKUP
⦁ Clean data, create charts & dashboards
⦁ Automate with basic macros

3️⃣ Learn SQL
⦁ Understand SELECT, WHERE, GROUP BY, JOINs
⦁ Practice window functions (RANK, LAG, LEAD)
⦁ Use platforms like PostgreSQL or MySQL

4️⃣ Learn Python (for Analytics)
⦁ Use Pandas for data manipulation
⦁ Use NumPy, Matplotlib, Seaborn for analysis & viz
⦁ Load, clean, and explore datasets

5️⃣ Master Data Visualization Tools
⦁ Learn Power BI or Tableau
⦁ Build dashboards, use filters, slicers, DAX/calculated fields
⦁ Tell data stories visually

6️⃣ Work on Real Projects
⦁ Sales analysis
⦁ Customer churn prediction
⦁ Marketing campaign analysis
⦁ EDA on public datasets

7️⃣ Learn Basic Stats & Business Math
⦁ Mean, median, standard deviation, distributions
⦁ Correlation, regression, hypothesis testing
⦁ A/B testing, ROI, KPIs

8️⃣ Version Control & Portfolio
⦁ Use Git/GitHub to share your projects
⦁ Document with Jupyter Notebooks or Markdown
⦁ Create a portfolio site or Notion page

9️⃣ Learn Dashboarding & Reporting
⦁ Automate reports with Python, SQL jobs
⦁ Build scheduled dashboards with Power BI / Looker Studio

πŸ”Ÿ Apply for Jobs / Freelance Gigs
⦁ Analyst roles, internships, freelance projects
⦁ Tailor your resume to highlight tools & projects


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✅ How to Learn Data Analytics Step-by-Step πŸ“ŠπŸš€

 Understand the Basics ⦁ Learn what data analytics is & key roles (analyst, scientist, engineer) ⦁ Know the types: descriptive, diagnost...