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Last Updated: September 26, 2026
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MySQL CREATE TABLE products ( product_id INT, product_name varchar(25), price DECIMAL(4, 2) WHAT IS CONSTRAINT? Define specific rules and behaviors for some of your columns. This is done by using constraints. In this ... You can mark a column as mandatory by specifying it as Welcome to The Engineer Scientist In this video, we cover the 7th question from our Top 100 SQL Interview Questions ... Welcome to our SQL tutorial for beginners! In this video, we dive into the Introduction to Relational Databases in SQL youtube.com/playlist?list=PLAEuutvP6gMsMfTbAIITXA_WasMsRdI53 Enforce ...
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