Posts in: Oracle SQL Bootcamp
Mastering Subqueries in MySQL
Understand how to use subqueries inside SELECT, FROM, and WHERE clauses for advanced filtering and data transformation.
Read More →Working with String Functions in MySQL
Explore useful string functions like CONCAT, LENGTH, SUBSTRING, and REPLACE to manipulate text data.
Read More →Working with Date Functions in MySQL
Use powerful date functions like NOW(), CURDATE(), DATEDIFF(), DATE_ADD(), and DATE_FORMAT().
Read More →Creating and Using Views in MySQL
Views are virtual tables based on SELECT queries. They simplify complex queries and enhance security.
Read More →Understanding Indexes in MySQL
Indexes improve SELECT query performance by reducing data scans. Learn when and how to create them.
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