![]() ![]() Data Control Language, also known as DCL, is used to restrict who can access the information that is kept in a database.Data Manipulation Language (DML): a programming language used to perform operations such as Read, Insert, Update, and Delete on the data stored in a database.Data Definition Language (DDL) is a language that allows users to create and modify the structure of a database.The following are the three primary sublanguages that comprise SQL: Relational Data Stream Management Systems (RDSMS) and "not-only SQL" ( NoSQL) databases are two examples of database architectures that can make use of SQL-like languages. Structured Query Language, also known as SQL, is a specialized form of computer programming that was developed specifically for the purpose of managing data that is stored in a Relational Database Management System (RDBMS). Note that this tag refers specifically to the ISO/ANSI SQL standard, and not to a particular version of that standard that has been implemented. Many different sellers have made significant improvements to the language, which now comes in a wide variety of flavors. Structured Query Language, also known as SQL, is a language that is used to manage data in relational database systems. ![]() Every single trademark, as well as every single registered trademark, belongs solely to the companies that created them. Unless otherwise specified, any images may be protected by the copyright of their respective owners. The material is distributed with the Creative Commons Attribution-ShareAlike license, and a list of those who contributed to each chapter is included in the acknowledgements section at the back of this book. It is not connected in any way with Stack Overflow or the official SQL database. The entirety of the content was taken directly from the Stack Overflow Documentation, which was produced by a large number of dedicated members of the Stack Overflow community. It is an unofficial SQL ebook that was written for free and distributed for educational purposes. ![]()
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