Global web icon
w3schools.com
https://www.w3schools.com/sql/
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, Informix, Postgres, and other database systems.
Global web icon
wikipedia.org
https://en.wikipedia.org/wiki/SQL
SQL - Wikipedia
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 command. Secondly, it eliminates the need to specify how to reach a record, i.e., with or without an index.
Global web icon
microsoft.com
https://www.microsoft.com/en-us/sql-server/sql-ser…
Microsoft SQL Server downloads
Get started with Microsoft SQL Server downloads. Choose a SQL Server trial, edition, tool, or connector that best meets your data and workload needs.
Global web icon
sqltutorial.org
https://www.sqltutorial.org/
SQL Tutorial: Learn SQL from Scratch for Beginners
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.
Global web icon
geeksforgeeks.org
https://www.geeksforgeeks.org/sql/sql-tutorial/
SQL Tutorial - GeeksforGeeks
Learn the foundational concepts of SQL, essential for anyone working with relational databases. This section covers the syntax, commands, and key elements to start querying and managing data effectively. This section guides you through the process of creating and managing databases.
Global web icon
oracle.com
https://www.oracle.com/database/sqldeveloper/
SQL Developer - Oracle
Oracle SQL Developer is a free, development environment that simplifies the management of Oracle Database in both traditional and Cloud deployments. It offers development of your PL/SQL applications, query tools, a DBA console, a reports interface, and more.
Global web icon
sql-easy.com
https://www.sql-easy.com/
Learn SQL Online Free - Interactive SQL Tutorial for Beginners
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 your own. 🚀 Ready to Master SQL?
Global web icon
dataquest.io
https://www.dataquest.io/guide/sql-tutorial/
SQL Tutorials: A Complete Guide – Dataquest
By picking up these SQL data summarization techniques, you'll be able to extract valuable insights from large datasets, identify trends, and make informed decisions.
Global web icon
w3schools.am
https://www.w3schools.am/sql/default.html
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, Informix, Postgres, and other database systems. With our online SQL editor, you can edit the SQL statements, and click on a button to view the result.
Global web icon
microsoft.com
https://learn.microsoft.com/en-us/ssms/sql-server-…
SQL Server Management Studio (SSMS) | Microsoft Learn
Learn details about SQL Server Management Studio (SSMS) and what SSMS can do, including how to manage Analysis Services Solutions.