Write functions Create Create an instance in a class. CreateClass Create a class (or collection). CreateCollection Create a collection. CreateDatabase Create a database. CreateFunction Create a user-defined function. CreateIndex Create an index. CreateKey Create a key. CreateRole Create a user-defined role. Delete Remove an instance, key, index, class, or database. Insert Add an event to an instance’s history. Remove Remove an event from an instance’s history. Replace Replace an instance with a new instance. Update Revise specific fields within an instance. Previous : Year Next : Create