Course Detail: MB075 - Advanced SQL Mastery Crash Course
The Advanced SQL Crash Course for Data Analytics covers essential topics to enhance your SQL skills specifically for data analytics purposes. The course includes:
- Review of SQL Basics:
- Brief recap of SQL syntax and fundamental concepts
- Overview of commonly used SQL commands (SELECT, INSERT, UPDATE, DELETE)
- Advanced Data Manipulation and Analysis:
- Working with complex JOIN operations (INNER JOIN, OUTER JOIN, CROSS JOIN)
- Subqueries and nested queries for advanced filtering and data retrieval
- Utilizing set operators (UNION, INTERSECT, EXCEPT) for combining and comparing data sets
- Utilizing SQL functions for data manipulation and analysis (aggregate functions, string functions, date functions)
- Window functions for advanced data analysis (ROW_NUMBER, RANK, LAG, LEAD)
- Data Aggregation and Grouping:
- GROUP BY clause for aggregating dataHAVING clause for filtering aggregated results
- Rollup, Cube, and Grouping Sets for generating comprehensive summary reports
- Data Integration and ETL Processes:
- Importing and exporting data with SQL (importing CSV files, exporting query results)
- ETL (Extract, Transform, Load) concepts and techniques
- Real-world Applications and Case Studies:
- Practical examples and case studies showcasing the use of advanced SQL techniques in data analytics scenarios
- Hands-on exercises and projects to reinforce learning
- Advanced Database Concepts