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  1. SQL Tutorial - W3Schools

    SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, …

  2. SQL - Wikipedia

    Structured Query Language (SQL) (pronounced / ˌɛsˌkjuˈɛl / S-Q-L; or alternatively as / ˈsiːkwəl / ⓘ "sequel") [4][5] is a domain-specific language used to manage data, especially in a …

  3. SQL Tutorial: Learn SQL from Scratch for Beginners

    This SQL Tutorial helps you master SQL quickly and effectively with clear concepts, hands-on examples, and interactive quizzes. Whether you’re a software developer, database …

  4. SQL Tutorial - GeeksforGeeks

    Jun 25, 2025 · SQL is widely supported across various database systems like MySQL, Oracle, PostgreSQL, SQL Server and many others. This tutorial covers everything from fundamental …

  5. SQLBolt - Learn SQL - Introduction to SQL

    SQL, or Structured Query Language, is a language designed to allow both technical and non-technical users to query, manipulate, and transform data from a relational database. And due …

  6. What Is SQL? - LearnSQL.com

    Jun 28, 2022 · SQL (Structured Query Language) is a programming language for managing relational databases. It enables the storage, retrieval, updating, entry, and analysis of data in …

  7. Microsoft SQL Documentation - SQL Server | Microsoft Learn

    Learn how to use SQL Server and Azure SQL to manage your database needs, both on-premises and in the cloud.

  8. What is SQL & How Does It Work? A Guide to Structured Query Language

    Oct 6, 2021 · SQL is the most common language for extracting and organising data that is stored in a relational database. A database is a table that consists of rows and columns. SQL is the …

  9. What is SQL and How to Use It? - SQL Knowledge Center

    May 17, 2023 · SQL, or Structured Query Language, is a programming language that allows users to interact with and manipulate databases. It is widely used in the field of data analytics, …

  10. What Is SQL

    SQL stands for the structured query language. SQL is pronounced as /ˈɛs kjuː ˈɛl/ or /ˈsiːkwəl/. SQL is a standard language for interacting with RDBMS. It allows you to: Create and maintain …