
Tables of Contents What Is SQL? What Are Common SQL Commands? What Are SQL Data Types? SQL Careers The Importance of SQL to Data Scientists and Developers Businesses thrive by making good decisions based on relevant, up-to-date information about market and industry trends, competitors, and partners. One of the main ways companies access business intelligence to help them make those decisions is by extracting data from databases using the Structured Query Language (SQL, pronounced “sequel”). This SQL guide presents the language as the primary tool for querying databases to generate the reports that business managers rely on to make decisions. […]