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In this lesson, we master Data Integrity and Nullability. I will show you how to define the rules for your columns so your database ...

Ever had a user with three different accounts causing authentication chaos? Learn how advanced unique indexes prevent ...

Interview question: How do you make sure a database record only ever stores EMAIL as its type, and nothing else? Application ...

Think SQL is complicated? Give me 5 minutes. In this video, I break down what SQL really is — in the simplest way possible for ...

Hospital Management Database Project | SQL & Database Design In this presentation, I showcase the design and implementation ...

Training & Certification: https://forms.gle/dhZhETccxuQTCBQB9 Are you preparing for MySQL interviews, exams, or placements ...

In this lesson, you'll learn how to modify existing views and understand what's actually possible when working with them.

In this video, you will learn What is SQL & Why Do We Use It with a simple explanation, real examples, and clear output, explained ...

LIVE SQL Day 02 — Today we are covering the COMPLETE SQL Roadmap from Zero to Hero. If you start SQL without a proper ...

In this lesson, you'll learn how updatable views work and under what conditions you can modify data through a view. Although ...