subcategory update query in mysql | cs619 | cs519 | vu

Описание: subcategory update query in mysql | cs619 | cs519 | vu
In this video, you will learn how to update subcategory records in MySQL using the UPDATE query. This tutorial is specially designed for Virtual University (VU) students of CS619 and CS519 step by step guide.

We explain:

How subcategory tables work in MySQL

Syntax of UPDATE query

Updating subcategory name, category_id, and description

Common mistakes and best practices

Practical examples for exams and projects

This lecture is very helpful for VU quizzes, assignments, midterm, and final exams, as well as for real-world database projects.
📌 Example Query Covered:

UPDATE subcategory
SET subcategory_name = 'silver_ring', subdes = 'subcatdes'
WHERE subcategory_id = 5;


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