Episode 64 - Data Tools: SQL

In Episode 64 of '100 Days of Data,' Jonas and Amy dive into SQL—the foundational language used to communicate with relational databases. They explain how SQL enables users to ask questions, extract insights, and manage data through tables, queries, and joins. From simple commands like SELECT and WHERE to complex operations like joins and indexing, the episode demystifies SQL’s syntax and structure. Real-world examples from healthcare, retail, and finance illustrate SQL’s everyday impact on decision-making and automation. Whether you're manipulating real-time inventory or analyzing patient outcomes, SQL is a critical skill for any data-aware professional. The hosts also highlight SQL’s evolving role in cloud services and its growing flexibility with semi-structured data. This episode is both a practical guide and a strategic overview of why SQL remains central to working with data in AI-driven environments.