SQL — Master Database Querying & Analysis

SQL Course Overview

Master SQL for data querying, analysis, and reporting. This hands-on course teaches you to write complex queries, work with large datasets, and use SQL alongside Excel and Power BI for business intelligence.

Course Highlights

• SQL from beginner to advanced
• Real database projects and case studies
• Joins, subqueries, and window functions
• SQL + Excel + Power BI workflow
• Interview-ready SQL skills

What You Will Learn

• SELECT, WHERE, GROUP BY, ORDER BY fundamentals
• JOINs: INNER, LEFT, RIGHT, FULL OUTER
• Aggregate functions and grouping
• Subqueries and CTEs
• Window functions (ROW_NUMBER, RANK, LAG/LEAD)
• Data modification: INSERT, UPDATE, DELETE
• Stored procedures and views
• SQL for reporting and data analysis workflows

Who Should Take This Course

• Data analysts and business intelligence professionals
• Finance and accounting staff working with large datasets
• Developers adding SQL to their skills
• Anyone who wants to query databases confidently

Questions & Answers

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