AI Definitions: SQL

SQL - Structured Query Language (SQL pronounced ess-kew-ell or sequel) is the most widely used method of accessing databases. This programming language can be used to create tables, change data, find particular data, and create relationships among different tables. For data scientists, it is second in importance after Python. Similar in structure and function to Excel, SQL can work with Excel and is able to handle billions of rows in multiple tables and thousands of users can access this data securely at the same time.

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