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  1. 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, …

  2. w3schools.com
    https://www.w3schools.com › sql › sql_intro.asp

    SQL Introduction - W3Schools

    RDBMS is the basis for SQL, and for all modern database systems such as MS SQL Server, IBM DB2, Oracle, MySQL, and Microsoft Access. The data in RDBMS is stored in database objects called tables.

  3. w3schools.com
    https://www.w3schools.com › sql › sql_examples.asp

    SQL Examples - W3Schools

    Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

  4. w3schools.com
    https://www.w3schools.com › mysql

    MySQL Tutorial - W3Schools

    Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

  5. w3schools.com
    https://www.w3schools.com › sql › sql_syntax.asp

    SQL Syntax - W3Schools

    In this tutorial we will use the well-known Northwind sample database (included in MS Access and MS SQL Server). Below is a selection from the Customers table used in the examples:

  6. w3schools.com
    https://www.w3schools.com › php › php_mysql_intro.asp

    PHP: MySQL Database - W3Schools

    With PHP, you can connect to and manipulate databases. MySQL is the most popular database system used with PHP.

  7. w3schools.com
    https://www.w3schools.com › sql › sql_exercises.asp

    SQL Exercises - W3Schools

    Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

  8. w3schools.com
    https://www.w3schools.com › whatis › whatis_sql.asp

    What is SQL - W3Schools

    Full SQL Tutorial This has been a short introduction to SQL. For a full SQL tutorial go to W3Schools SQL Tutorial.

  9. w3schools.com
    https://www.w3schools.com › mysql › mysql_sql.asp

    MySQL SQL - W3Schools

    What is SQL? SQL is the standard language for dealing with Relational Databases. SQL is used to insert, search, update, and delete database records.

  10. w3schools.com
    https://www.w3schools.com › sql › sql_editor.asp

    SQL Online Editor (Compiler) - W3Schools

    Practice is key to mastering coding, and the best way to put your SQL knowledge into practice is by getting practical with code. Use W3Schools Spaces to build, test and deploy code.