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SQL Basics

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  LEARN SQL BASICS IN 5 MINUTES 🌟 Introduction to Basic SQL for Beginners In today’s data-driven world, SQL (Structured Query Language) is an essential skill for anyone aspiring to work in software development, data analysis, or even business intelligence. Whether you're a student, job seeker, or a working professional looking to upskill — learning SQL is a great first step. At V   Train U , we help beginners understand the core concepts of SQL through real-time examples and hands-on practice. Here's a quick guide to get you started! 💡 What is SQL? SQL is the standard language used to interact with relational databases . With SQL, you can: Retrieve specific data from large datasets Insert, update, or delete records Create and manage database structures (tables, views, indexes, etc.) Control access and security of data Popular databases like MySQL, PostgreSQL, Oracle, SQL Server, and SQLite all use SQL as their core language. 🧱 Basic SQL Concepts Let’s wa...