DDL (Data Definition Language)
Last updated
What is DDL (Data Definition Language)?
DDL or Data Definition Language actually consists of the SQL commands that can be used to define the database schema. It simply deals with descriptions of the database schema and is used to create and modify the structure of database objects in the database. DDL is a set of SQL commands used to create, modify, and delete database structures but not data. These commands are normally not used by a general user, who should be accessing the database via an application.
Free resources to learn DDL (Data Definition Language)
- ArticleDDL
More in stage 17: Databases
DDL (Data Definition Language): common questions
Can I learn DDL (Data Definition Language) in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain DDL (Data Definition Language) in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this DDL (Data Definition Language) tutorial for beginners?
It is lesson 121 of 188 in the free Computer Science roadmap, in stage 17, Databases. If you are new to Computer Science, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.