Add DDL to glossary
@@ -10,6 +10,11 @@ Glossary
.. glossary::
+ DDL
+ Data Definition Language. DDL is a type of database-specific
+ syntax used to define the structuring of schemas. Common DDL
+ statements include ``CREATE``, ``DROP``, and ``ALTER``.
+
set reference
A *name* (a simple identifier or a qualified schema name)
that represents a set of values. It can be the name of an
