Difference Between SQL Joins Union and Union All SQL Tutorial 26
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Course Description
SQL basics,
in this course we will learn about the fundamentals of SQL, the essential language for managing and querying relational databases. This course is designed to introduce you to the basics of SQL, including creating, reading, updating, and deleting data using SQL commands. You’ll learn how to write SELECT queries to retrieve data, use the WHERE clause to filter results, and apply ORDER BY to sort data. Additionally, the course covers the concepts of tables, data types, and primary and foreign keys, providing a solid foundation for database structure. You'll explore aggregate functions like SUM, AVG, and COUNT for summarizing data, and GROUP BY for organizing it into meaningful categories. By the end of this course, you’ll be equipped to handle basic database tasks, retrieve valuable insights from datasets, and prepare for more advanced SQL concepts. Perfect for beginners looking to start a career in data or database management. Data with Baraa
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