SQL for Data Analysis
$249
SQL is the backbone of data analysis. This course provides comprehensive training in SQL for extracting, manipulating, and analyzing data from relational databases. Learn to write efficient queries and work with complex datasets like a professional data analyst.
What You'll Learn
- SQL fundamentals: SELECT, WHERE, JOIN, GROUP BY
- Advanced query techniques and optimization
- Working with multiple tables and complex joins
- Aggregate functions and data summarization
- Subqueries, CTEs, and window functions
- Database design and normalization principles
- Data manipulation: INSERT, UPDATE, DELETE
- Performance tuning and query optimization
Course Features
- 45+ hours of practical SQL training
- Interactive coding exercises and challenges
- Real database environments for practice
- Sample databases with realistic data
- Query optimization techniques
- Certificate of completion
- Lifetime access to course updates
Who This Course Is For
Ideal for aspiring data analysts, business intelligence professionals, anyone working with databases, developers looking to improve SQL skills, and students preparing for data analytics careers.