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Skills Required to Become a Data Analyst ๐
๐ง ANALYTICAL THINKING
1. Problem Solving
2. Logical Reasoning
3. Pattern Recognition
4. Critical Thinking
5. Decision Making
6. Root Cause Analysis
7. Attention to Detail
8. Business Understanding
๐ DATA HANDLING
1. Data Cleaning
2. Data Transformation
3. Data Validation
4. Handling Missing Values
5. Data Wrangling
6. Data Integration
7. Data Formatting
8. Data Quality Checks
๐๏ธ SQL SKILLS
1. Writing Queries
2. Joins (INNER, LEFT, RIGHT)
3. Aggregations (SUM, COUNT, AVG)
4. Subqueries
5. CTEs
6. Window Functions
7. Indexing Basics
8. Database Optimization
๐ PYTHON / R
1. Pandas / dplyr
2. NumPy
3. Data Cleaning Scripts
4. EDA (Exploratory Data Analysis)
5. Visualization Libraries
6. Automation
7. Statistical Analysis
8. Basic Machine Learning
๐ DATA VISUALIZATION
1. Dashboard Creation
2. Chart Selection
3. Storytelling with Data
4. Power BI / Tableau
5. KPI Design
6. Report Building
7. Interactive Visuals
8. Data Presentation
๐ STATISTICS
1. Mean, Median, Mode
2. Probability Basics
3. Hypothesis Testing
4. Correlation
5. Regression
6. Distribution
7. Sampling Techniques
8. A/B Testing
๐ผ BUSINESS SKILLS
1. Requirement Understanding
2. Stakeholder Communication
3. Business Metrics
4. Domain Knowledge
5. Problem Framing
6. Reporting Insights
7. Decision Support
8. Documentation
โ๏ธ TOOLS TECHNOLOGIES
1. Excel
2. SQL Tools (MySQL, PostgreSQL)
3. Power BI / Tableau
4. Python / R
5. Google Sheets
6. Jupyter Notebook
7. Git (Basics)
8. Cloud Basics (AWS / Azure)
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