How to write ddl statement in sql
Basic SQL statements: DDL and DMLIn the first part of this tutorial, you’ve seen some of the SQL statements that you need to start building a database. This page gives you a review of those and adds several more that you haven’t seen yet. Show Data definition languageDDL statements are used to build and modify the structure of your tables and other objects in the database. When you execute a DDL statement, it takes effect immediately.
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