Difference between Delete, Truncate and Drop

What is the difference between Delete, Truncate and Drop ?

• Delete is a DML statement
• Truncate and Drop are DDL statements
• Delete statement will fire a trigger.
• Truncate and Drop will not fire the trigger
• Delete requires rollback or commit to complete the transaction
• Truncate and Drop do not require either rollback or commit
• Delete will not reset the high water mark (reclaim extents)
• Truncate will reset the high water mark and reclaim space (except first extent)
• Drop will release space used by the object 
• Delete and Truncate can only be used against a table.
• Drop can be used against other object types too (for example views, procedure...)
• Delete and Truncate will not remove (drop) the indexes or triggers associated with the table.
• Drop will also remove (drop) all the indexes and triggers associated with the table.