This repository is dedicated to providing comprehensive examples and explanations of SQL commands, organized by their types: DDL (Data Definition Language), DQL (Data Query Language), DML (Data Manipulation Language), DCL (Data Control Language), and TCL (Transaction Control Language). This ...
WHERE state = 'Washington'; There are different types of SQL commands that you can use: DDL (Data Definition Language): this creates and modifies database objects. DML (Data Manipulation Language): it creates, modifies, or deletes data. DCL (Data Control Language): this controls access to ...
SQL commands quick reference: DDL: CREATE, ALTER, DROP (refer to tables) DMS: SELECT, INSERT, UPDATE, DELETE (refer to rows) DCL: GRANT, REVOKE (refer to permissions) Next read this: The best open source software of 2023 Do programming certifications still matter? Cloud computing is no lo...
Online Interactive SQL Tutorial: https://www.khanacademy.org/computing/computer-programming/sql/sql-basics/v/welcome-to-sql Quick-Start SQL Command Cheat Sheet: https://www.w3schools.com/sql/sql_intro.asp Download references Author information Authors and Affiliations George Mason University, Fairfax...
A quick reference guide to SQL syntax, commands, and functions. Table of Contents Data Definition Language (DDL) CREATE ALTER DROP Data Manipulation Language (DML) SELECT INSERT UPDATE DELETE Data Control Language (DCL) GRANT REVOKE Transaction Control Language (TCL) COMMIT ROLLBACK SAVEPOINT...
Vertabelo Academy Database documentation: MySQL documentation PostgreSQL documentation SQLite – SQL syntax SQL commands quick reference:
Vertabelo Academy Database documentation: MySQL documentation PostgreSQL documentation SQLite – SQL syntax SQL commands quick reference: