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In this Introduction to SQL Course, you will learn the essential queries needed to work with a relational database: How to create data (INSERT), change exist...
The tutorial source is a YouTube playlist created by Alex The Analyst, a popular data analytics content creator. Alex's channel is known for providing comprehensive, beginner-friendly tutorials on various data-related topics, including SQL, Python, and data visualization tools. His teaching style is clear, concise, and practical, making complex concepts accessible to learners of all levels.
This tutorial focuses on introducing SQL (Structured Query Language), a fundamental skill in computer science and data management. SQL is a standard language for storing, manipulating, and retrieving data in relational database management systems. The course likely covers basic SQL syntax, data retrieval using SELECT statements, filtering data with WHERE clauses, joining tables, and possibly more advanced topics like subqueries and aggregate functions.