Please put it in the correct order!

The way data are arranged and stored in the computer Logical View Information about the database structure, including a description of each data element Physical View The individual user's view of portions of a database; also called a subschema Schema Builds a data dictionary, creates a database, describes the logical views, and specifies security constraints Conceptual-level Schema Organization-wide view of the entire database; lists all the data elements and relationships between them External-level Schema Low-level view of the entire database, describing how data are actually stored and accessed Internal-level Schema Changes the database content, including the data-element creations, updates, insertions, and deletions Data Dictionary Contains powerful, easy-to-use commands so that users can retrieve, sort, order, and display data Data Definition Language (DDL) The description of data elements in a database, the relationships among them, and the logical model used to organize and describe data Data Manipulation Language (DML) How people organize, view, and understand relationships among data items Data Query Language (DQL)