The basic features of Daffodil DB under Data Definition Language (DDL) are:

• Alter table Add/Drop Constraints & Columns
• Create/Drop Sequence
• Create/Drop Database
• Create/Drop Domain
• Create/Drop Procedure
• Create/Drop Function
• Create/Drop Trigger
• Create/Drop Index
• Create/Drop Schema
• Create/Drop Table
• Create/Drop Read-Only Views
• Create/Drop User, Roles
• Grant/Revoke Privileges
• Includes: Default Values, Null, Primary Key, Foreign Key, Check Constraints, Full Referential Integrity
• Variable Page Size for Individual Tables And Indexes as well as BLOB/CLOB Columns (Auto Increment)