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Bienvenido a la comunidad daidata.io, donde encontraras los materiales necesiarios para convertirte en un exitoso ANALISTA DE DATOS.
SQL 🐱💻
SQL is the foundation of data analysis. It allows you to extract, clean, and organize information from massive databases with just a few lines of code.
Every modern company relies on SQL to turn raw data into insights, making it one of the most in-demand skills in the market.
By mastering SQL, you’ll have the power to ask any question of your data and get precise answers—an essential first step before moving into analytics and visualization tools
Power BI 🚀
Power BI is Microsoft’s powerful business intelligence tool, designed to transform complex data into clear, interactive dashboards.
With drag-and-drop features, automation, and seamless integration with Excel and cloud services, it helps organizations make smarter, faster decisions.
Learning Power BI means you can create reports that not only look great but also tell a story—turning you into a valuable decision-maker in any company.
Tableau 🎨
Tableau is the industry leader in data visualization, trusted by Fortune 500 companies around the world. Its intuitive interface allows you to create stunning, interactive dashboards that reveal hidden patterns and trends at a glance.
Tableau empowers you to communicate data in a way that is both impactful and easy to understand.
By mastering Tableau, you’ll stand out as someone who can transform raw numbers into actionable insights that drive business success.
What You’ll Learn in Power BI 🚀
(10+ Hours) = 5+ Dashboards
- Exploratory Data Analysis (EDA)
- Power Query – Data Cleaning Made Simple
- DAX (Data Analysis Expressions)
- Data Modeling
- Star Schema vs Snowflake models
- Best practices for relationships, hierarchies, and measures.
- Use Case 1: Retail Analytics
- Build KPIs for sales performance.
- Segment customers with ABC and RFM analysis.
- Visualize store performance on maps to see exactly where growth is happening.
- Use Case 2: Call Center Performance
- Monitor KPI dashboards (response time, resolution rates, customer satisfaction)
- Use tooltips and sparklines for deeper storytelling.
What You’ll Learn in Tableau 🎨
(10+ Hours) = 5+ Dashboards and Use Cases
- Exploratory Data Analysis (EDA)
- Basic Visuals – Build Stunning Dashboards
- Level of Detail (LOD) Calculations
- Maps – Unlock Geospatial Insights
- UI/UX for Dashboards
- Use Case 1: Sales Performance Dashboard
- Use Case 2: Stock Price Analytics
- Use Case 3: Soccer Analytics Dashboard ⚽
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Use Case 4: Telco Customer Analysis
What You’ll Learn in SQL 🐱💻
(6+ Hours) = Data Manipulation Ninja
Part 1: SQL Fundamentals
- Write basic queries to extract the exact information you need.
- Use functions and conditional logic to transform raw data.
- Apply filters and aggregations (SUM, COUNT, AVG, MAX, MIN) to turn millions of rows into clear insights.
Part 2: Advanced Querying & Data Manipulation
- Master JOINS to combine multiple tables into one powerful dataset.
- Explore subqueries and set operations to answer advanced business questions.
- Learn PIVOT and UNPIVOT to reshape data into flexible reporting formats.
Part 3: Window Functions – The Analyst’s Secret Weapon
- Rank customers, products, or employees dynamically.
- Calculate running totals, moving averages, and year-to-date values.
- Compare each record to the overall dataset for powerful insights.
What You’ll Learn in Python 🐍⚡
(6+ Hours) = Data Science Sidekick
Part 1: Python Fundamentals – Build Your Foundation
✅ No coding background? No problem. Learn Python step by step.
✅ Unlock the power of variables, loops, and functions to think like a programmer.
Part 2: Data Analysis with Pandas – Your New Superpower
✅ Transform messy spreadsheets into clean, structured datasets in seconds.
✅ Create workflows that save time and give you answers faster than Excel ever could.
Part 3: Data Visualization – Tell Stories with Data
✅ Build stunning charts with Matplotlib & Seaborn.
✅ Spot trends, highlight opportunities, and wow your audience with visuals.
Part 4: Automation & Web Scraping – Work Smarter, Not Harder
✅ Automate repetitive tasks like reporting and file updates.
✅ Scrape websites to collect valuable, real-world data on demand.
✅ Create small scripts that save you hours every week.
