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, …

Introduced in the 1970s, SQL offered two main advantages over older read–write APIs such as ISAM or VSAM. Firstly, it introduced the concept of accessing many records with one single …

Whether you’re a software developer, database administrator, data analyst, or data scientist, this SQL tutorial will help you unlock the power of SQL for managing and analyzing data.

Nov 5, 2025 · Learn the foundational concepts of SQL, essential for anyone working with relational databases. This section covers the syntax, commands, and key elements to start …

2 days ago · Today at Ignite, we announce the general availability of SQL Server 2025. This marks the latest milestone in the more than 30-year history of SQL Server. It...

1 day ago · SQL works on a declarative approach, which means you describe what you want, and the database figures out how to get it. Don’t you think it can be a great skill for you? Start …

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 …

By practicing your SQL commands and seeing immediate results you will learn quickly. More than 200,000 students learnt SQL since 2017. Use the menu and follow the tutorial to learn SQL on …

2 days ago · Today marks the official birthday of Microsoft SQL Server 2025. Here’s where to download the evaluation version. Here are the top things you wanna consider as you talk to …

SQL is a database computer language designed for the retrieval and management of data in a relational databases like MySQL, MS Access, SQL Server, Oracle, Sybase, Informix, Postgres …