... dropconstraints, and enable or disable constraints by using this command.If you want to remove a table, both the rows and the data structure of a table, invokethe DROP TABLE command. Other commands that ... NoneAltering Tables and Constraints 12Ć19Renaming and Truncating a TableAdditional DDL commands include the RENAME command, which is used torename a table, view, sequence, or synonym, and the TRUNCATE ... them.Introduction to Oracle: SQL and PL/SQL Using Procedure Builder12Ć28Altering Tables and Constraints 12Ć23SummaryData definition commands (DDL) allow you to create, modify, remove, and renameobjects....