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Use this interactive SQL editor to create tables, insert data and perform other SQL operations. Learn SQL with an online course and see the output of your queries.
Programiz.com offers free tutorials, interactive courses, and online editor to learn SQL, the standard language to access and manage data. SQL is used in various industries and offers career advantages for data professionals.
Programiz is a website that offers online compiler for C programming and a Python app. You can write, run, share, and learn C and Python code with Programiz features.
Learn how to install and run SQL queries on your local machine using MySQL, a popular database system. Follow the step-by-step guide with screenshots and examples for Windows, macOS, and Linux.
Programiz offers free tutorials, examples and online compilers for various programming languages, such as Python, SQL, HTML, JS, Java, C, C++ and more. You can write, run and edit code on your web or mobile device and learn by doing.
Learn how to use the SQL JOIN statement to combine rows from two or more tables based on a common column. See different types of joins, such as INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN, and SELF JOIN, with examples and syntax.
Programiz offers an online compiler (interpreter) to run Python code in your browser. You can write, edit, and share your Python 3 code using this online editor and enjoy additional features.
Learn about the different types of SQL commands, such as DDL, DML, DQL, DCL, and TCL, with examples. DDL commands define the database structure, DML commands manipulate the data, DQL commands query the data, DCL commands control the access, and TCL commands manage the transactions.
Learn how to use the SQL CREATE TABLE statement to create tables with different columns, data types, constraints and primary keys. See examples of creating tables from scratch or from existing tables.
Learn the basics of databases and SQL, a standard query language for relational databases. Compare non-relational and relational databases, and see examples of SQL commands and tables.