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, Informix, Postgres, and other database systems.

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 relational database management system (RDBMS).

This SQL Tutorial helps you master SQL quickly and effectively through many hands-on and practical examples with quizzes.

Jul 23, 2025 · SQL is widely supported across various database systems like MySQL, Oracle, PostgreSQL, SQL Server and many others. This tutorial covers everything from fundamental SQL concepts to advanced features, helping beginners and professionals master SQL for …

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 language of databases. It facilitates retrieving specific information from databases that are further used for analysis.

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 to its simplicity, SQL databases provide safe and scalable storage for millions of websites and mobile applications. Did you know?

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 tables. This makes SQL essential for data management and analysis tasks. A database is an organized collection of data stored on a computer.

Get started with Microsoft SQL Server downloads. Choose a SQL Server trial, edition, tool, or connector that best meets your data and workload needs.

5 days ago · SQL is widely supported across various database systems like MySQL, PostgreSQL, and SQL Server. Its syntax is designed to be readable and straightforward, making it accessible for beginners.

SQL is a standard programming language specifically designed for storing, retrieving, managing or manipulating the data inside a relational database management system (RDBMS). SQL became an ISO standard in 1987.