SQL for Data-Driven Business Decisions

Every business generates data, but the real value lies in using that information to guide strategic choices. SQL is the industry-standard tool for unlocking these insights directly from the source. This course transforms you from a data reader into a data analyst. You will learn how to navigate complex databases to answer critical questions about customer engagement, revenue growth, and operational efficiency. By the end of the course, you will be able to translate raw data into clear reports that drive informed business strategies. What you'll learn: - Understand foundational SQL syntax and database structures for analytical purposes - Apply aggregate functions to summarize sales performance and customer activity - Master Common Table Expressions (CTEs) and Window Functions for advanced data processing - Analyze multidimensional data using OLAP extensions like CUBE and ROLLUP - Identify customer behavior patterns and trends through structured query techniques - Practice writing clean, readable code for collaborative data environments The course begins with core definitions and terminology before moving into practical scenarios involving a rental business case study. You will progress through written explanations and code-based exercises designed to build your confidence in handling real-world data challenges. This course is designed for beginners who want to use data for business analysis; no prior programming or database experience is required. Start building your data analysis skills today.