Subqueries watch this https://youtu.be/iq52vhD45A4
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Another Subquery Example
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Join Tables
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Outer Joins
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UNION
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Text Searching
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INSERT INTO
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Insert Multiple Rows
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UPDATE & DELETE
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CREATE TABLE
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NOT NULL & AUTO INCREMENT
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ALTER / DROP / RENAME TABLE
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Views
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General Tips
Description:
Master SQL from basics to advanced concepts in this comprehensive 3-hour 40-minute tutorial. Begin with an introduction to databases and SQL Server, then progress through creating databases, writing SQL statements, and manipulating data. Learn essential techniques like filtering, sorting, and joining tables. Explore advanced topics including subqueries, regular expressions, and aggregate functions. Dive into data modification with INSERT, UPDATE, and DELETE operations. Understand table creation, alteration, and views. Gain practical skills in database management using MySQL, Oracle, and other popular systems. Follow along with detailed examples and timestamps for easy navigation through each topic.
SQL Tutorial for Beginners - Advanced SQL Tutorials