Advanced Data Analysis
Nâng cao kỹ năng phân tích - Python, Advanced SQL, và Data Storytelling cho Senior Analysts.
📋 Mô tả khóa học
Khóa học này đưa bạn lên level Senior Data Analyst với Python cho analysis, advanced SQL techniques, và kỹ năng data storytelling. Bạn sẽ học cách deliver insights có impact lớn cho executives.
🎯 Bạn sẽ học được gì?
- ✅ Python for Data Analysis (Pandas, NumPy)
- ✅ Advanced SQL (window functions, query optimization)
- ✅ Time series analysis & forecasting
- ✅ Cohort & funnel analysis
- ✅ Predictive analytics basics
- ✅ Executive reporting & data storytelling
👥 Khóa học dành cho ai?
- Data Analysts muốn level up
- Analysts preparing for Senior roles
- Business professionals needing advanced skills
- Anyone wanting Python + SQL mastery
📚 Chương trình học (16 bài)
Module 1: Python for Analysis
- Python Setup - Environment, Jupyter, packages
- Pandas Fundamentals - DataFrames, series, operations
- Data Manipulation - Merge, pivot, groupby, transform
- Pandas Advanced - Multi-index, method chaining, optimization
Module 2: Advanced SQL
- Window Functions Deep Dive - ROW_NUMBER, RANK, partitions
- Advanced CTEs - Recursive CTEs, complex queries
- Query Optimization - EXPLAIN, indexes, performance tuning
- SQL + Python Integration - Connect, query, analyze
Module 3: Analysis Techniques
- Time Series Analysis - Trends, seasonality, decomposition
- Cohort Analysis - Customer retention, behavior over time
- Funnel Analysis - Conversion rates, drop-off points
- Predictive Basics - Simple forecasting, trend extrapolation
Module 4: Storytelling & Reporting
- Data Storytelling - Narrative structure, audience focus
- Executive Reporting - KPIs, insights, recommendations
- Automated Reports - Python scripts, scheduled reports
- Portfolio Capstone - Complete analysis project
🛠️ Tools & Requirements
- Python 3.10+ với Pandas, NumPy, Matplotlib
- Jupyter Notebook/Lab
- SQL database (PostgreSQL/MySQL)
- Git & GitHub
🚀 Dự án chính
- Time Series Sales Forecasting - Predict next quarter revenue
- Customer Cohort Retention Analysis - LTV, retention curves
- Marketing Attribution Modeling - Channel effectiveness
- Automated Monthly Executive Report - End-to-end pipeline
⚙️ Prerequisites
- ✅ Data Visualization course (or equivalent)
- ✅ Statistics Fundamentals
- ✅ SQL intermediate level
- ✅ Basic Python (helpful but not required)
📈 Career Impact
Advanced analysis skills giúp bạn:
- Qualify cho Senior Analyst positions
- Deliver high-impact insights
- Automate repetitive analysis tasks
- Bridge gap to Data Science roles
Thời lượng: 8-10 tuần (5-7 giờ/tuần)
Level: Advanced
Pathway: Data Analyst